Notice it's giving you a time in there ... about timecode 00.33.10? Go to that spot in the sequence, and see what's happening. Something needs to be redone or replaced there probably. Also, figure out where your PrPro cache and cache database files are from your Preferences file, then close PrPro and go to those folders and delete everything there. Relaunch, and let PrPro have a couple minutes to get the cache files rebuilt, and check it out.
Between those two things, you should get this going.
You may first try the steps provided by R Neil Haugen. Those steps should help in isolating if any particular effect or clip is causing the crash at that time frame. If you have tried all the steps and still experience this error you may want to try this step and check if it helps.
Hope this helps.
Sumeet Kumar Choubey