Corrupted Save Files

After reaching level 80 and getting about halfway through the new DLC I decided to upgrade some of my seraph weapons. When I fast traveled to the Unassuming Docks my game crashed and when I restarted the game it would not load my save file due to it being corrupted. Is there anything I can do about this? I’ve had this character since the ps3 version, this wasn’t a new character I started for the DLC, I put a lot of time and effort into that character and frankly I’m pretty ticked off right now.

If you have PS+ you should be able to download backup of your saves. If not, there is nothing you can do. You can try rebuilding database, but I think this will not help.
For future, you should do manual backups on the USB drive.