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 @ 01:50
Script: /wbb/thread.php?threadid=5798&sid=c82e2c75c883d75c6284d17d0e6e1960
Referer: http://www.delftseschaaksite.nl/wbb/thread.php?threadid=5798&sid=c82e2c75c883d75c6284d17d0e6e1960