Ratchet and Clank Future: Tools of Destruction [BCES00052]

Hello everyone. As I understand many of you, the game starts and you manage to enjoy it even if with some problems.
I can open the game but after the presentation and the scene of the logo I get the following message "the game data has been corrupted. close the game and delete the game data".
what does it mean that game data is corrupt?
I don't think it's some emulation problem. the game is in folder format. I have tried clearing all caches, even those of other games that worked and continue to function properly. but this still doesn't work.
If I made a mistake in asked or writing something I apologize, I'm new, and I don't speak English well.