Kicked from in game constantly

[Storm93]

Hi all, could someone please help me, whenever I try play Yuri's revenge skirmish games i always get kicked after around 15 mins saying unable to continue there was an internal error i checked the client log file and the error code was I didn't have access to continue ? the first day i played i didn't get this error i was able to play for around 5 hours with no problems at all, it was only the day after that i started to get errors many thanks, it happens on all game modes and several different maps i have tryed