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: 05.07.2025 @ 18:11
Script: /misc.php?action=viewip&postid=334086&sid=fe7bbd176880147d5b874a3ecf910e00
Referer: