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: 16.04.2024 @ 21:54
Script: /board/memberslist.php?order=DESC&sortby=userposts&letter=&sid=dbf712b9337ee914b09ebaf1c4c4eca5&page=2
Referer: