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 @ 21:12
Script: /thread.php?sid=7f402805ed0f6520946ffa7463f7deb5&postid=330764
Referer: