Warning: mysql_query(): Access denied for user ''@'localhost' (using password: NO) in /home/dianying/public_html/jt/includes/fns-members.php on line 39

Warning: mysql_query(): A link to the server could not be established in /home/dianying/public_html/jt/includes/fns-members.php on line 39

Warning: mysql_query(): Access denied for user ''@'localhost' (using password: NO) in /home/dianying/public_html/jt/includes/fns-members.php on line 41

Warning: mysql_query(): A link to the server could not be established in /home/dianying/public_html/jt/includes/fns-members.php on line 41

Warning: mysql_connect(): Access denied for user 'dianying_dianyin'@'localhost' (using password: YES) in /home/dianying/public_html/jt/db.php on line 51
I cannot connect to the database because: Access denied for user 'dianying_dianyin'@'localhost' (using password: YES)