SQLite logic error or missing database

[Chris Angelico]

On Tue, Jul 30, 2013 at 3:02 AM, CM <cmpython at gmail.com> wrote:
> If I try additional commits in that same instance of my app being open,
> it gives me the same error every time.  If I close the app and re-open
> it, it does not give me this error, with the same or very similar data
> being written in the same routines.  So I "know" that the code as
> written is correct (a significant--greater than 90%?--of the time I
> don't see this error).

Is it a race between two concurrent instances of the app? I don't know
sqlite but that seems like something to consider, at least.

ChrisA