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: 03.07.2025 @ 07:13
Script: /forgotpw.php?sid=2416e72b2acd5437d1e3254fa44dc2a0
Referer: