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 @ 01:13
Script: /thread.php?sid=e617551f4bcd7da4272f0cd483b0a8c0&postid=331075
Referer: