SQL-DATABASE ERROR

Database error in (): Link-ID == false, connect failed
mysql error:
mysql error number:
mysql version: unknown
php version: 7.4.33
Date: 22.05.2024 @ 11:57
Script: /wbb2/misc.php?action=boardregeln&sid=5cdc0fcb9f447c9be553c3efbc466bec
Referer: