I cant create my character..can someone help me?Follow

I cant create my character because it tell me this when I click in the link my characters it appears this:

Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator, webmaster@localhost 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.