Issue error SQLSTATE HY000 only in "Mail" - "Settings" of an account

[NeODarK]

Server operating system version

Debian 11

Plesk version and microupdate number

Plesk Obsidian 18.0.44

Hi, yesterday I backed up my entire server (Debian 10) to update to Debian 11... I reinstalled the VM with Debian 11, installed Plesk from the installer and restored the backup... all working well but I got this error in each "Settings" of each Mail Account.... I searched on the forum but I see posts that speak that this error of entire system... me is only in Mail - Account Settings...

Who could be the trouble?

Thanks!!