SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Link-ID == false, connect failed
mysql error: Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)
mysql error number: 2002
Date: 29.04.2025 @ 19:45
Script: /editpost.php?postid=325543&sid=0311e6aee14c8575c0817ddd4f4a727a
Referer: