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 @ 21:02
Script: /board/memberslist.php?sid=ebc93e7e77616ac72baaca85529b0e9f
Referer: