SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Link-ID == false, connect failed
mysql error: The server requested authentication method unknown to the client
mysql error number: 2054
Date: 26.04.2024 @ 06:54
Script: /board/misc.php?action=faq3&sid=d0344df0c8ec962f1e200661468d09e4
Referer: