Warning: mysql_connect() [function.mysql-connect]: Host 'web.uar.net' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts' in /home/lvt/www/common/db_connect.inc on line 2

Warning: mysql_select_db(): supplied argument is not a valid MySQL-Link resource in /home/lvt/www/common/db_connect.inc on line 10
Couldn't connect to MySQL on web.uar.net.
Error: