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: 19.07.2025 @ 00:54
Script: /thread.php?sid=8b06a39b56abc06f41ccc815bd4b7c71&postid=335125
Referer: