Warning: mysql_connect(): The server requested authentication method unknown to the client [mysql_old_password] in /home/patpaler/public_html/shopping/dsd_prod_cat_download2.php on line 8

Warning: mysql_connect(): The server requested authentication method unknown to the client in /home/patpaler/public_html/shopping/dsd_prod_cat_download2.php on line 8
I cannot connect to the database because: The server requested authentication method unknown to the client