Warning: mysql_connect(): The server requested authentication method unknown to the client [mysql_old_password] in /home/feguard2/public_html/images/photos/05_jack/album_config.inc.php on line 20

Warning: mysql_connect(): The server requested authentication method unknown to the client in /home/feguard2/public_html/images/photos/05_jack/album_config.inc.php on line 20
I cannot connect to the database because: The server requested authentication method unknown to the client