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: 07.07.2025 @ 03:28
Script: /thread.php?sid=4f7e8090bcec57502af538d06e301b1c&postid=325932
Referer: