Take abou half minute doing hundries "peewee: ('SELECT "t1"."id", "t1"."sender_key", "t1"."session_id" ..." when send a simple message.

I have a matrix synapse server 1.106.0 and this server is private only without federation.

I managed to use matrix-commander (7.6.1 2024-05-02) to send messages to an encrypted DM room. But the matrix-commander takes about half minute to complete.

The command I use is
```
matrix-commander --sync OFF --log-level DEBUG DEBUG --message "Good Day :)"
```
The option `--log-level DEBUG DEBUG` is for debug only and then I got hundries `peewee: ('SELECT "t1"."id", "t1"."sender_key", "t1"."session_id"...` logs. And these took about **30 seconds**.
```
2024-05-07 19:16:09,325: DEBUG: matrix-commander: Log level is set for module matrix-commander. log_level=DEBUG
2024-05-07 19:16:09,325: DEBUG: matrix-commander: Log level is set for modules below matrix-commander. log_level=DEBUG
...
2024-05-07 19:16:09,333: DEBUG: peewee: ('CREATE TABLE IF NOT EXISTS "storeversion" ("id" INTEGER NOT NULL PRIMARY KEY, "version" INTEGER NOT NULL)', [])
...
2024-05-07 19:16:09,437: DEBUG: peewee: ('SELECT "t1"."id", "t1"."sender_key", "t1"."session_id" FROM "forwardedchains" AS "t1" WHERE ("t1"."session_id" = ?)', ['c2comCGfhqgeTX/eJuhs=======sTEcS7E4GHE8K2yk'])
(repeat hundries with different tail base64 text)
2024-05-07 19:16:36,352: DEBUG: peewee: ('SELECT "t1"."id", "t1"."sender_key", "t1"."session_id" FROM "forwardedchains" AS "t1" WHERE ("t1"."session_id" = ?)', ['9LlsmEmQbelAAkvpPB=======YsqIFzr3JSWu3eDNsw'])
2024-05-07 19:16:36,374: DEBUG: peewee: ('SELECT "t1"."id", "t1"."account", "t1"."user_id", "t1"."device_id", "t1"."shared" FROM "accounts" AS "t1" WHERE (("t1"."user_id" = ?) AND ("t1"."device_id" = ?)) LIMIT ? OFFSET ?', ['@SOMEONE:SERVER', 'NT=======A', 1, 0])
2024-05-07 19:16:36,376: DEBUG: peewee: ('SELECT "t1"."id", "t1"."device_id", "t1"."user_id", "t1"."display_name", "t1"."deleted", "t1"."account_id" FROM "devicekeys" AS "t1" WHERE ("t1"."account_id" = ?)', [1])
2024-05-07 19:16:36,378: DEBUG: peewee: ('SELECT "t1"."id", "t1"."key_type", "t1"."key", "t1"."device_id" FROM "keys" AS "t1" WHERE ("t1"."device_id" = ?)', [1])
...
2024-05-07 19:16:36,771: DEBUG: peewee: ('SELECT "t1"."id", "t1"."key_type", "t1"."key", "t1"."device_id" FROM "keys" AS "t1" WHERE ("t1"."device_id" = ?)', [206])
...
```
How can I avoid this problem ?