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: 21.05.2024 @ 07:00
Script: /wbb/thread.php?threadid=6656&sid=d6dd79eb75cd8de1eb6929229b6984d5
Referer: http://delftseschaaksite.nl/wbb/thread.php?threadid=6656&sid=d6dd79eb75cd8de1eb6929229b6984d5