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: 29.03.2024 @ 08:54
Script: /board/memberslist.php?sid=dbf712b9337ee914b09ebaf1c4c4eca5
Referer: