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: 12.07.2025 @ 14:40
Script: /thread.php?sid=0f1bbbbaa0b6069d6b272332d6330ca8&postid=335213
Referer: