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: 13.05.2024 @ 10:28
Script: /wbb2/forgotpw.php?sid=83f04d8c0e2e53937694dee7f3669103
Referer: http://www.friendsbistro.de/wbb2/forgotpw.php?sid=83f04d8c0e2e53937694dee7f3669103