Backward Time machine corruption? HELP

I opened added some records to a core database that I use constantly and it closed normally. Tried to open it today and it crashes P6 instantly. So did the daily backup version, so does every version I try from time machine. Other dbs work fine. Changed the name. No help. Not panicking yet, but wth? I have had corrupted dbs before and the time machine version always sets things right. Don’t get it.

Is there an internal P6 file that has been corrupted and do I need to reinstall Pano? Any caches or pref files I can delete to try and fix this instead?