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: 11.07.2025 @ 02:20
Script: /thread.php?sid=54b16dcc0e9d404bb5120eb5f70cddb1&postid=334451
Referer: