Corrupt save.... 300 hours

Any way to get my save back? I've tried all my auto saves and the last manual save on my 300+ hour game and they all give this warning. Literally my only save since SA launched :(

No mods or any special settings, just a standard space age game.

Any way to get my save back? I've tried all my auto saves and the last manual save on my 300+ hour game and they all give this warning. Literally my only save since SA launched :(

No mods or any special settings, just a standard space age game.