Warning: mysqli_connect(): The server requested authentication method unknown to the client [caching_sha2_password] in C:\inetpub\wwwroot\EMC_test\wp-content\plugins\Emc2-Database\Custom_JR_Curve.php on line 6

Warning: mysqli_connect(): (HY000/2054): The server requested authentication method unknown to the client in C:\inetpub\wwwroot\EMC_test\wp-content\plugins\Emc2-Database\Custom_JR_Curve.php on line 6
Unable to connect to server!