[Bug]: Issue with Photo Backup from Android App - X-OC-MTime Error

### ⚠️ This issue respects the following points: ⚠️

- [X] This is a **bug**, not a question or a configuration/webserver/proxy issue.
- [X] This issue is **not** already reported on [Github](https://github.com/nextcloud/server/issues?q=is%3Aopen+is%3Aissue+label%3Abug) OR [Nextcloud Community Forum](https://help.nextcloud.com/) _(I've searched it)_.
- [X] Nextcloud Server **is** up to date. See [Maintenance and Release Schedule](https://github.com/nextcloud/server/wiki/Maintenance-and-Release-Schedule) for supported versions.
- [X] I agree to follow Nextcloud's [Code of Conduct](https://nextcloud.com/contribute/code-of-conduct/).

### Bug description

Hello everyone,

I am experiencing a specific issue with my Nextcloud instance during the automatic backup of photos from my Android phone. The error occurs when certain old photos are uploaded to the server and is manifested by an error related to the X-OC-MTime header.

Error Details:

```json

{"reqId":"JKOuKcnLdiIQjm92AMuX","level":3,"time":"2024-01-08T12:13:34+01:00","remoteAddr":"127.0.0.1","user":"tibo","app":"webdav","method":"PUT","url":"/remote.php/dav/files/tibo/InstantUpload/Camera/2023/05/20230506_184321.jpg","message":"X-OC-MTime header must be a valid positive integer", ...}
```

The key part of the error message is: "X-OC-MTime header must be a valid positive integer". This occurs when trying to upload photos taken with my Android phone, via the Nextcloud app.

Configuration:

Nextcloud Version: 27.1.5.1
Nextcloud Android App: Version 3.27.0
Server: Apache on Ubuntu
I have checked the server-side configurations, and everything seems correct. This issue only occurs with certain photos, and not systematically. I suspect it might be related to how the photo metadata is handled or transmitted by the Android app.

Has anyone else encountered this issue or have suggestions on how to resolve it? Any help or guidance would be greatly appreciated.

Thank you in advance for your support and advice.

### Steps to reproduce

1.
2.
3.

### Expected behavior

No error...

### Installation method

Community Manual installation with Archive

### Nextcloud Server version

master

### Operating system

Debian/Ubuntu

### PHP engine version

PHP 8.1

### Web server

Apache (supported)

### Database engine version

MySQL

### Is this bug present after an update or on a fresh install?

Fresh Nextcloud Server install

### Are you using the Nextcloud Server Encryption module?

None

### What user-backends are you using?

- [X] Default user-backend _(database)_
- [ ] LDAP/ Active Directory
- [ ] SSO - SAML
- [ ] Other

### Configuration report

```shell
{
"system": {
"instanceid": "***REMOVED SENSITIVE VALUE***",
"passwordsalt": "***REMOVED SENSITIVE VALUE***",
"trusted_domains": [
"***REMOVED SENSITIVE VALUE***",
"10.8.0.1",
"***REMOVED SENSITIVE VALUE***"
],
"datadirectory": "***REMOVED SENSITIVE VALUE***",
"version": "27.1.5.1",
"dbtype": "mysql",
"dbhost": "***REMOVED SENSITIVE VALUE***",
"dbname": "***REMOVED SENSITIVE VALUE***",
"dbuser": "***REMOVED SENSITIVE VALUE***",
"dbpassword": "***REMOVED SENSITIVE VALUE***",
"dbtableprefix": "oc_",
"installed": true,
"default_language": "fr",
"force_language": "fr",
"default_locale": "fr_FR",
"default_phone_region": "FR",
"force_locale": "fr_FR",
"knowledgebaseenabled": true,
"allow_user_to_change_display_name": true,
"remember_login_cookie_lifetime": 1296000,
"session_lifetime": 86400,
"session_keepalive": true,
"auto_logout": false,
"token_auth_enforced": false,
"token_auth_activity_update": 60,
"auth.bruteforce.protection.enabled": true,
"auth.webauthn.enabled": true,
"hide_login_form": false,
"mail_domain": "***REMOVED SENSITIVE VALUE***",
"mail_from_address": "***REMOVED SENSITIVE VALUE***",
"mail_smtpdebug": true,
"mail_smtpmode": "smtp",
"mail_smtphost": "***REMOVED SENSITIVE VALUE***",
"mail_smtpport": "465",
"mail_smtptimeout": 10,
"mail_smtpauthtype": "LOGIN",
"mail_template_class": "\\OC\\Mail\\EMailTemplate",
"mail_send_plaintext_only": false,
"mail_smtpstreamoptions": [],
"mail_sendmailmode": "smtp",
"overwriteprotocol": "https",
"htaccess.RewriteBase": "\/",
"htaccess.IgnoreFrontController": false,
"trashbin_retention_obligation": "auto, 10",
"versions_retention_obligation": "auto",
"appcodechecker": true,
"updatechecker": true,
"updater.server.url": "https:\/\/updates.nextcloud.com\/updater_server\/",
"updater.release.channel": "stable",
"has_internet_connection": true,
"connectivity_check_domains": [
"www.nextcloud.com",
"www.startpage.com",
"www.eff.org",
"www.edri.org"
],
"check_for_working_wellknown_setup": true,
"check_for_working_htaccess": true,
"check_data_directory_permissions": true,
"config_is_read_only": false,
"log_type": "file",
"logfilemode": 416,
"loglevel": 2,
"syslog_tag": "Nextcloud",
"log.condition": {
"shared_secret": "***REMOVED SENSITIVE VALUE***",
"users": [
"tibo"
],
"apps": [
"files"
]
},
"logdateformat": "F d, Y H:i:s",
"logtimezone": "Europe\/Berlin",
"log_query": false,
"log_rotate_size": 104857600,
"customclient_desktop": "https:\/\/nextcloud.com\/install\/#install-clients",
"customclient_android": "https:\/\/play.google.com\/store\/apps\/details?id=com.nextcloud.client",
"customclient_ios": "https:\/\/itunes.apple.com\/us\/app\/nextcloud\/id1125420102?mt=8",
"customclient_ios_appid": "1125420102",
"appstoreenabled": true,
"appstoreurl": "https:\/\/apps.nextcloud.com\/api\/v1",
"appsallowlist": [],
"apps_paths": [
{
"path": "\/home\/nextcloud\/apps",
"url": "\/apps",
"writable": true
}
],
"enable_previews": true,
"preview_max_x": 4096,
"preview_max_y": 4096,
"preview_max_filesize_image": 50,
"preview_max_memory": 128,
"enabledPreviewProviders": [
"OC\\Preview\\PNG",
"OC\\Preview\\JPEG",
"OC\\Preview\\GIF",
"OC\\Preview\\BMP",
"OC\\Preview\\XBitmap",
"OC\\Preview\\MP3",
"OC\\Preview\\TXT",
"OC\\Preview\\MarkDown",
"OC\\Preview\\OpenDocument",
"OC\\Preview\\Krita"
],
"ldapUserCleanupInterval": 51,
"sort_groups_by_name": false,
"comments.managerFactory": "\\OC\\Comments\\ManagerFactory",
"systemtags.managerFactory": "\\OC\\SystemTag\\ManagerFactory",
"maintenance": false,
"cache_path": "",
"cache_chunk_gc_ttl": 86400,
"objectstore.multibucket.preview-distribution": true,
"sharing.managerFactory": "\\OC\\Share20\\ProviderFactory",
"sharing.maxAutocompleteResults": 25,
"sharing.minSearchStringLength": 0,
"sharing.enable_share_accept": false,
"sharing.force_share_accept": false,
"sharing.allow_custom_share_folder": true,
"sharing.enable_share_mail": true,
"transferIncomingShares": false,
"tempdirectory": "\/home\/nextcloud\/data\/tmp\/nextcloudtemp",
"hashing_default_password": false,
"hashingThreads": 1,
"hashingMemoryCost": 65536,
"hashingTimeCost": 4,
"hashingCost": 10,
"blacklisted_files": [
".htaccess"
],
"share_folder": "\/",
"theme": "",
"cipher": "AES-256-CTR",
"minimum.supported.desktop.version": "2.0.0",
"localstorage.allowsymlinks": true,
"quota_include_external_storage": false,
"external_storage.auth_availability_delay": 1800,
"filesystem_check_changes": 0,
"part_file_in_storage": true,
"filesystem_cache_readonly": false,
"secret": "***REMOVED SENSITIVE VALUE***",
"forwarded_for_headers": [
"HTTP_X_FORWARDED",
"HTTP_FORWARDED_FOR"
],
"max_filesize_animated_gifs_public_sharing": 10,
"filelocking.enabled": true,
"filelocking.ttl": 3600,
"memcache.local": "\\OC\\Memcache\\APCu",
"filelocking.debug": false,
"upgrade.disable-web": false,
"debug": true,
"data-fingerprint": "",
"copied_sample_config": false,
"lookup_server": "https:\/\/lookup.nextcloud.com",
"gs.enabled": false,
"gs.federation": "internal",
"csrf.optout": [
"\/^WebDAVFS\/",
"\/^Microsoft-WebDAV-MiniRedir\/"
],
"simpleSignUpLink.shown": true,
"login_form_autocomplete": true,
"files_no_background_scan": false,
"query_log_file": "",
"redis_log_file": "",
"ldap_log_file": "",
"overwrite.cli.url": "https:\/\/***REMOVED SENSITIVE VALUE***",
"mysql.utf8mb4": true,
"app_install_overwrite": [
"file_upload_notification"
],
"mail_smtpsecure": "ssl",
"mail_smtpauth": 1,
"mail_smtpname": "***REMOVED SENSITIVE VALUE***",
"mail_smtppassword": "***REMOVED SENSITIVE VALUE***"
}
}
```

### List of activated Apps

```shell
Enabled:
- activity: 2.19.0
- bruteforcesettings: 2.7.0
- calendar: 4.6.0
- cloud_federation_api: 1.10.0
- comments: 1.17.0
- contactsinteraction: 1.8.0
- dashboard: 7.7.0
- dav: 1.27.0
- federatedfilesharing: 1.17.0
- federation: 1.17.0
- files: 1.22.0
- files_external: 1.19.0
- files_pdfviewer: 2.8.0
- files_reminders: 1.0.0
- files_rightclick: 1.6.0
- files_sharing: 1.19.0
- files_trashbin: 1.17.0
- files_versions: 1.20.0
- firstrunwizard: 2.16.0
- groupfolders: 15.3.2
- logreader: 2.12.0
- lookup_server_connector: 1.15.0
- nextcloud_announcements: 1.16.0
- notifications: 2.15.0
- oauth2: 1.15.1
- password_policy: 1.17.0
- photos: 2.3.0
- privacy: 1.11.0
- provisioning_api: 1.17.0
- recommendations: 1.6.0
- related_resources: 1.2.0
- serverinfo: 1.17.0
- settings: 1.9.0
- sharebymail: 1.17.0
- support: 1.10.0
- survey_client: 1.15.0
- systemtags: 1.17.0
- text: 3.8.0
- theming: 2.2.0
- twofactor_backupcodes: 1.16.0
- updatenotification: 1.17.0
- viewer: 2.1.0
- weather_status: 1.7.0
- workflowengine: 2.9.0
Disabled:
- admin_audit: 1.17.0
- circles: 27.0.1 (installed 23.1.0)
- encryption: 2.15.0
- mail: 3.2.4 (installed 3.2.4)
- suspicious_login: 5.0.0
- twofactor_totp: 9.0.0
- user_ldap: 1.17.0
- user_status: 1.7.0 (installed 1.4.0)
```

### Nextcloud Signing status

```shell
No errors have been found.
```

### Nextcloud Logs

```shell
{"reqId":"Alr6Y39tCg1dwaDNZ4Cm","level":3,"time":"January 08, 2024 12:47:51","remoteAddr":"127.0.0.1","user":"tibo","app":"webdav","method":"PUT","url":"/remote.php/dav/files/tibo/InstantUpload/Camera/2023/05/20230508_082325.jpg","message":"X-OC-MTime header must be a valid positive integer","userAgent":"Mozilla/5.0 (Android) Nextcloud-android/3.27.0","version":"27.1.5.1","exception":{"Exception":"InvalidArgumentException","Message":"X-OC-MTime header must be a valid positive integer","Code":0,"Trace":[{"file":"/home/nextcloud/apps/dav/lib/Connector/Sabre/Node.php","line":425,"function":"sanitizeMtime","class":"OCA\\DAV\\Connector\\Sabre\\MtimeSanitizer","type":"::"},{"file":"/home/nextcloud/apps/dav/lib/Connector/Sabre/File.php","line":378,"function":"sanitizeMtime","class":"OCA\\DAV\\Connector\\Sabre\\Node","type":"->"},{"file":"/home/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":1137,"function":"put","class":"OCA\\DAV\\Connector\\Sabre\\File","type":"->"},{"file":"/home/nextcloud/3rdparty/sabre/dav/lib/DAV/CorePlugin.php","line":492,"function":"updateFile","class":"Sabre\\DAV\\Server","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/home/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php","line":89,"function":"httpPut","class":"Sabre\\DAV\\CorePlugin","type":"->"},{"file":"/home/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":472,"function":"emit","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/home/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":253,"function":"invokeMethod","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/home/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":321,"function":"start","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/home/nextcloud/apps/dav/lib/Server.php","line":365,"function":"exec","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/home/nextcloud/apps/dav/appinfo/v2/remote.php","line":35,"function":"exec","class":"OCA\\DAV\\Server","type":"->"},{"file":"/home/nextcloud/remote.php","line":172,"args":["/home/nextcloud/apps/dav/appinfo/v2/remote.php"],"function":"require_once"}],"File":"/home/nextcloud/apps/dav/lib/Connector/Sabre/MtimeSanitizer.php","Line":37,"message":"X-OC-MTime header must be a valid positive integer","exception":{},"CustomMessage":"X-OC-MTime header must be a valid positive integer"}}
{"reqId":"IHz1uDoP08I83xy61ktp","level":3,"time":"January 08, 2024 12:47:53","remoteAddr":"127.0.0.1","user":"tibo","app":"webdav","method":"PUT","url":"/remote.php/dav/files/tibo/InstantUpload/Camera/2023/01/20230101_020335.jpg","message":"X-OC-MTime header must be a valid positive integer","userAgent":"Mozilla/5.0 (Android) Nextcloud-android/3.27.0","version":"27.1.5.1","exception":{"Exception":"InvalidArgumentException","Message":"X-OC-MTime header must be a valid positive integer","Code":0,"Trace":[{"file":"/home/nextcloud/apps/dav/lib/Connector/Sabre/Node.php","line":425,"function":"sanitizeMtime","class":"OCA\\DAV\\Connector\\Sabre\\MtimeSanitizer","type":"::"},{"file":"/home/nextcloud/apps/dav/lib/Connector/Sabre/File.php","line":378,"function":"sanitizeMtime","class":"OCA\\DAV\\Connector\\Sabre\\Node","type":"->"},{"file":"/home/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":1137,"function":"put","class":"OCA\\DAV\\Connector\\Sabre\\File","type":"->"},{"file":"/home/nextcloud/3rdparty/sabre/dav/lib/DAV/CorePlugin.php","line":492,"function":"updateFile","class":"Sabre\\DAV\\Server","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/home/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php","line":89,"function":"httpPut","class":"Sabre\\DAV\\CorePlugin","type":"->"},{"file":"/home/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":472,"function":"emit","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/home/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":253,"function":"invokeMethod","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/home/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":321,"function":"start","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/home/nextcloud/apps/dav/lib/Server.php","line":365,"function":"exec","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/home/nextcloud/apps/dav/appinfo/v2/remote.php","line":35,"function":"exec","class":"OCA\\DAV\\Server","type":"->"},{"file":"/home/nextcloud/remote.php","line":172,"args":["/home/nextcloud/apps/dav/appinfo/v2/remote.php"],"function":"require_once"}],"File":"/home/nextcloud/apps/dav/lib/Connector/Sabre/MtimeSanitizer.php","Line":37,"message":"X-OC-MTime header must be a valid positive integer","exception":{},"CustomMessage":"X-OC-MTime header must be a valid positive integer"}}
{"reqId":"8G2LjiZMkX2mzMueEZu2","level":3,"time":"January 08, 2024 12:47:54","remoteAddr":"127.0.0.1","user":"tibo","app":"webdav","method":"PUT","url":"/remote.php/dav/files/tibo/InstantUpload/Camera/2023/09/20230923_184041.jpg","message":"X-OC-MTime header must be a valid positive integer","userAgent":"Mozilla/5.0 (Android) Nextcloud-android/3.27.0","version":"27.1.5.1","exception":{"Exception":"InvalidArgumentException","Message":"X-OC-MTime header must be a valid positive integer","Code":0,"Trace":[{"file":"/home/nextcloud/apps/dav/lib/Connector/Sabre/Node.php","line":425,"function":"sanitizeMtime","class":"OCA\\DAV\\Connector\\Sabre\\MtimeSanitizer","type":"::"},{"file":"/home/nextcloud/apps/dav/lib/Connector/Sabre/File.php","line":378,"function":"sanitizeMtime","class":"OCA\\DAV\\Connector\\Sabre\\Node","type":"->"},{"file":"/home/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":1137,"function":"put","class":"OCA\\DAV\\Connector\\Sabre\\File","type":"->"},{"file":"/home/nextcloud/3rdparty/sabre/dav/lib/DAV/CorePlugin.php","line":492,"function":"updateFile","class":"Sabre\\DAV\\Server","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/home/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php","line":89,"function":"httpPut","class":"Sabre\\DAV\\CorePlugin","type":"->"},{"file":"/home/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":472,"function":"emit","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/home/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":253,"function":"invokeMethod","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/home/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":321,"function":"start","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/home/nextcloud/apps/dav/lib/Server.php","line":365,"function":"exec","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/home/nextcloud/apps/dav/appinfo/v2/remote.php","line":35,"function":"exec","class":"OCA\\DAV\\Server","type":"->"},{"file":"/home/nextcloud/remote.php","line":172,"args":["/home/nextcloud/apps/dav/appinfo/v2/remote.php"],"function":"require_once"}],"File":"/home/nextcloud/apps/dav/lib/Connector/Sabre/MtimeSanitizer.php","Line":37,"message":"X-OC-MTime header must be a valid positive integer","exception":{},"CustomMessage":"X-OC-MTime header must be a valid positive integer"}}
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```

### Additional info

_No response_