Help - Every time I try to view anything I get this error message <<<<<
Warning: Host 'fkwww' is blocked because of many connection errors. Unblock with 'mysqladmin flush-hosts' in /www2/flashkit/php/DB_movies.inc on line 12

Warning: MySQL Connection Failed: Host 'fkwww' is blocked because of many connection errors. Unblock with 'mysqladmin flush-hosts' in /www2/flashkit/php/DB_movies.inc on line 12
Host 'fkwww' is blocked because of many connection errors. Unblock with 'mysqladmin flush-hosts'
Warning: Cannot add header information - headers already sent by (output started at /www2/flashkit/php/DB_movies.inc:12) in /www2/flashkit/html/jump.php on line 13>>>>>

Does anyone know how to help me?
Ben