Got the same problem.

Warning: mysql_connect() [function.mysql-connect]: Too many connections in /opt/lampp/htdocs/vote/index.php on line 40
Unable to select database
This is what i get now ....
Before that it was invalid account/email wth ?!?

I got the same problem ... but it evolved to a new problem when i type my account info and email this pops up

Warning: mysql_connect() [function.mysql-connect]: Too many connections in /opt/lampp/htdocs/vote/index.php on line 40
Unable to select database