Hi Shootintutin,
Thanks for your post and welcome to the forums. It's great having you on board with us in the Community.
I'm sorry to hear that you are having an issue with signing in to Sky Sports. Have you made any changes to your account atall?
Are you able to sign in to TV Go or are you getting the same error?
Can you send us a screenshot of the error so we can help further on this one?
Thanks,