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 @ 07:54
Script: /thread.php?sid=0488e6881b31908803f91e91c8bbf6dc&postid=334275
Referer: