OK - here's your real error:
Host '10.2.100.11' is not allowed to connect to this MySQL server
You're not being allowed to connect to the database. Either your datbase user/name/password/host is incorrect, or something is going on with your host preventing you access to your database.
You might want to check with your host and find verify your database information is correct or see if there's an issue there. <img src="https://www.ubbcentral.com/boards/images/graemlins/smile.gif" alt="" />
