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: 28.03.2025 @ 03:41
Script: /misc.php?action=faq&sid=5620a25f3d68ec6a41bbb86a7fd6562c
Referer: