[Bug] Warpgate freezes when MySQL session goes idle

[VaibhavOyo]

To Reproduce:

1. Connect with any MySQL database on DBeaver, do some activity and let it sit for 4-5 minutes.
2. Existing connections and logins will work but new logins or new postgres connections will freeze.
3. Kill the MySQL session. Everything starts working normally again.

Reusing MySQL after it has gone idle also fixes the issue temporarily. strace also stops, logs don't show any error.