So I'll be playing NBA 2k11 and then randomly I will get disconnected from PSN and get the error code 8002AD23. Right after I get signed out, I can sign right back in, but it's annyoing because it causes me to forfeit the game I was playing. If you need anymore information feel free to ask, thanks
It could be from psn being under maintenaince, your internet connection, or if you've game shared with someone, they could be signing into your account. try changing your password.
It happened all last nite to me and 2 gamers, Get logged into GTA4 game and then disconnect. Could do Free Roam but no private slots. Got to start a session but never got to play..weird
I had that problem once. PS3 is wireless and I had media server on. Got signed out a lot. Turned off media server and it stopped.
This may not resolve your problem but it may help others.