when add new server job fail at c

Hi team iface this error when creating new server n,m on all job fail at Create Frappe User with

Exception

useradd: UID 1000 is not unique
{
"name": "frappe",
"rc": 4,
"invocation": {
"module_args": {
"name": "frappe",
"password": "VALUE_SPECIFIED_IN_NO_LOG_PARAMETER",
"password_lock": true,
"shell": "/bin/bash",
"append": false,
"uid": 1000,
"generate_ssh_key": true,
"state": "present",
"non_unique": false,
"force": false,
"remove": false,
"create_home": true,
"system": false,
"move_home": false,
"ssh_key_bits": 0,
"ssh_key_type": "rsa",
"ssh_key_comment": "ansible-generated on ip-----",
"update_password": "always",
"group": null,
"groups": null,
"comment": null,
"home": null,
"login_class": null,
"hidden": null,
"seuser": null,
"skeleton": null,
"ssh_key_file": null,
"ssh_key_passphrase": null,
"expires": null,
"local": null,
"profile": null,
"authorization": null,
"role": null
}
},
"_ansible_no_log": false,
"changed": false
}