[kronolith] Illegal offset type

[Benjamin Baez]

Quoting Benjamin Baez <bbaez at biospectra.com>:

> Hello all,
>
> This is definitely something to do with nag.  I created a new nag for 
> June 6th
> and then I got the error messages starting on that day.  I deleted 
> the nag and
> created an event in Kronolith for that same day without any errors
> occuring for
> the month display.
>
> I browsed through the rows for nag_tasks and noticed that my 
> task_owner column
> had my username up until the middle of last year, then there is a md5 digest
> for a stretch, then back to being plain username.  Also, the task_id were
> incrementing integers until my entries at the beginning of April, which looks
> to be an md5 digest.
>
> I altered my nag_tasks table according to scripts/drivers and ran the
> scripts as
> well.
>
> Ben