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 @ 06:23
Script: /wbb/editpost.php?postid=31468&sid=e6f7bce7e07209cb0ab4b3a20838a637
Referer: http://delftseschaaksite.nl/wbb/editpost.php?postid=31468&sid=e6f7bce7e07209cb0ab4b3a20838a637