This just started yesterday. Whenever I try to go to my gallery I get the following error:
Warning: mysql_connect(): Host 'mysql3.existhost.com' is blocked because of many connection errors. Unblock with 'mysqladmin flush-hosts' in /hsphere/local/home/westcoas/myfishingpics.com/photopost48c/pp-inc.php on line 74
I cannot connect to the PhotoPost database. 
Is this something that my host needs to deal with or did something happen to my gallery's DB?