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: 16.07.2025 @ 00:58
Script: /thread.php?sid=0ef2b46dc48c8fa4b22d1e3dfb27235a&postid=334951
Referer: