It looks like the system database.rec is corrupt on the C: drive.
You could try to restart and with Ctrl-I, try to startup the system with the backup database on the Z: - utilities - restore from - back up.
Otherwise, if you have a backup you can try to send.
The worse case, I think you have the Flashboard "damaged" or corrupted, in this case i guess you need to Clrt-I and reinstall the software release and restore the backup.