I was in the admin panel of my site and saw that someone was trying to hack in and I tried blocking their IP address and when I tried to get back in to my site I got this message below, I cannot reach the person that hosts my site and I was wondering if anyone can tell me how I can get back into my admin panel, I can get in to my control panel but the site is down and I can't get into the admin panel. Thanks for your help, here is the error message::
Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator, [email protected] and inform them of the time the error occurred, and anything you might have done that may have caused the error.

More information about this error may be available in the server error log.

Additionally, a 500 Internal Server Error error was encountered while trying to use an ErrorDocument to handle the request.
Apache/2.2.11 (Unix) mod_ssl/2.2.11 OpenSSL/0.9.8i DAV/2 mod_auth_passthrough/2.1 mod_bwlimited/1.4 FrontPage/5.0.2.2635 Server at www.4kidzpartyz.com Port 80