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 @ 18:15
Script: /board/thread.php?threadid=951&sid=e99b49a899274596832cf73ff7631ad5
Referer: