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: 02.07.2025 @ 05:11
Script: /thread.php?sid=e5f97917e07df3f94078bea3a9a35dd7&postid=335216
Referer: