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 @ 08:42
Script: /board/memberslist.php?sid=8daf8884d931a85bfd47af47caa776e5
Referer: