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: 19.07.2025 @ 00:46
Script: /thread.php?sid=ba1866e299fe7e7c6c11c609c11fb45d&postid=335131
Referer: