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: 12.02.2025 @ 01:21
Script: /forgotpw.php?sid=3dda3f6c7e60fe44c10acc2037507eec
Referer: