When the power goes out this does have a chance to cause corrupted data to happen. You may find that if you had other things running at the same time they could also have become corrupted. Probably would invest in a surge protector or a UPS to prevent this from happening again.
As far as what you can do, try running the "BackupManager.exe" in the folder where Deepbot is installed to see if you can recover a backup.
Thanks,
Dante557