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: 05.07.2025 @ 18:10
Script: /thread.php?sid=e5fecaead62897e4f939d9d0a7ac651c&postid=333774
Referer: