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: 09.07.2025 @ 07:36
Script: /thread.php?sid=c23ec68578104a78d6b1ec74d4268bb4&postid=323975
Referer: