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 @ 02:24
Script: /thread.php?sid=880f5275e3c77f892d0f7424d500bb1f&postid=334704
Referer: