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: 14.07.2025 @ 21:17
Script: /thread.php?sid=2880bbd92864a0b7609ec4a9ba38b022&postid=334796
Referer: