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: 18.04.2024 @ 21:33
Script: /board/misc.php?action=faq3&sid=033b48898d9f84df4394374cd5b8612e
Referer: