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: 30.06.2025 @ 22:36
Script: /thread.php?sid=c1bc332427c7d22c62ee5c9dc60dbb4e&postid=332040
Referer: