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: 07.07.2025 @ 03:12
Script: /thread.php?sid=800ab4ce0235d0ee40cedd8dbc9d3883&postid=333774
Referer: