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: 04.07.2025 @ 02:16
Script: /thread.php?sid=fb63fc8aa69b2dd5cf53838656235dd4&postid=334403
Referer: