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: 25.04.2024 @ 10:32
Script: /board/thread.php?postid=11775&sid=7c614a09791df034939077edadd9727d
Referer: