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 @ 04:19
Script: /wbb/report.php?postid=17167&sid=61b5d8a3e5052685773e09d67b8de724
Referer: http://www.delftseschaaksite.nl/wbb/report.php?postid=17167&sid=61b5d8a3e5052685773e09d67b8de724