Solidworks wont generate solids

[Blobbos]

I had mastercam crash on me causing it to automatically reboot to my last save and when it did my solids got messed up. Basically everytime I try to regenerate any solids it gives me an error saying

"Error reapplying operation. Restoring model state"

And I also get an error when trying to regenerate my toolpaths that says 

"Parasolid(R) Kernal Interface Error:

PK Error Code 22-

tag is invalid or dead"

Is there anything I can do to repair my solids or am I gonna have to make up hours of work?

[htm01]

6 hours ago, Blobbos said:

I"Error reapplying operation. Restoring model state"

 

when i have gotten that error it's usually because i trimmed or deleted some geometry that was used to make the solid