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: 22.05.2025 @ 11:21
Script: /forgotpw.php?sid=0b880f73909e4c784f0f244b5f72c60b
Referer: