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 @ 00:42
Script: /thread.php?sid=1dd1a25d622163dc245f7b11b4b3f93f&postid=334880
Referer: