If the database changed, Someone
changed the database structure. . . Who was it?
Possibly you are simply mis-using terms. . .
The file layout in the File Section that creates the database is PIC 99v99.
Which database are you using that has entries in the File Section?
If you changed a non-database file, why did you change it? If you changed this one place, why did you not change it everywhere?
Until you more clearly describe what is going on, it will be difficult to offer suggestions.