Yeah, as
@metatheurgist says, contact support, don't just fill in the bug report site. Raise a support ticket (not a bug report one) at
https://support.frontier.co.uk/ - they are really helpful.
BTW the error codes are covered a little bit here:
CONNECTION ERROR MESSAGES Error message What does it mean? What can I try? Orange Sidewinder This is a generic error which means that you cannot connect to the server. This most often happens ...
support.frontier.co.uk
Note their statement: "If the problem persists, please send us a ticket as it's likely we will need to move your CMDR in order to get you back into the game."]