hmmm "local player" huh? did you already have roblox open? local usually means on the same computer, so you may have already had roblox open at the time.
that kees happening to me every time i try to get on a game the sane exat thing happens and it says my name is player and then random numbers please help me
Restart your computer, make sure everything is quitted, it's because it's a casual glitch. You played the game in the last week, but when you exitted, you were still connected.