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 @ 02:54
Script: /wbb/usercp.php?action=buddy&add=90&sid=09c6468323cfc85c0006b580f6baf5f0
Referer: http://delftseschaaksite.nl/wbb/usercp.php?action=buddy&add=90&sid=09c6468323cfc85c0006b580f6baf5f0