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: 19.07.2025 @ 00:46
Script: /thread.php?sid=7e7a021e57de5c0b48dc928a7d09cb6c&postid=334822
Referer: