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: 14.07.2025 @ 21:32
Script: /thread.php?sid=203aaf659fb3d102b9e4de7dd62b0f73&postid=334581
Referer: