[mythtv-users] mythfilldatabase creating nonexistant channels - cached?

[Ron Garrison]

So I have a strange issue.  I have 2 channels that keep getting added
to my guide when I run mythfilldatabase, but these two channels do not
exist in my schedulesdirect.org lineup.  I believe they used to exist
in an old lineup.  What's weird is it successfully gets a program
listing for the channels even though the id does not exist in the
lineup.
In the past when I encountered similar weirdness I would chose "re-add
lineup", on schedulesdirect, but that option no longer exists.

In particular:

mythfilldatabase --refresh-day 0


results in:

...
2010-08-17 00:18:50.708 Checking day @ offset 0, date: Tue Aug 17 2010
2010-08-17 00:18:50.708 Data Refresh needed because of user request
2010-08-17 00:18:50.708 Refreshing data for Tue Aug 17 2010
2010-08-17 00:18:50.708 This DataDirect listings source is shared by 3
MythTV lineups
2010-08-17 00:18:50.708 We should use cached data for this one
2010-08-17 00:18:50.708 Retrieving datadirect data.
2010-08-17 00:18:50.708 Grabbing data for Tue Aug 17 2010 offset 0
2010-08-17 00:18:50.708 From Tue Aug 17 07:00:00 2010 to Wed Aug 18
07:00:00 2010 (UTC)
2010-08-17 00:18:50.708 Grabbing listing data
2010-08-17 00:18:50.708 DataDirect: Copying from DD cache
2010-08-17 00:18:50.715 DataDirect: Your subscription expires on Tue
Jun 21 (2011) 10:17 PM
2010-08-17 00:18:58.610 Grab complete.  Actual data from Tue Aug 17
07:00:00 2010 to Wed Aug 18 07:00:00 2010 (UTC)
2010-08-17 00:18:58.610 Main temp tables populated.
2010-08-17 00:18:58.610 Updating myth channels.
2010-08-17 00:18:58.646 DataDirect: Adding channel 163 'TV Land' (TVLAND).
2010-08-17 00:18:58.646 DataDirect: Adding channel 52 'TV Land' (TVLAND).
2010-08-17 00:18:58.647 IconData: Updating icons for sourceid: 2
2010-08-17 00:18:58.647 Channels updated.

This adds 163 with id 16123
and 52 with the same id 16123

Schedules direct has:
163  26046 TVLANDP Nick at Nite's TV Land (Pacific)

Note the different id

The result is two channel 163's in my db one correct and one
incorrect, and a channel 52 that shouldn't be there.

Any clue as to how to fix this?  Are the 16123's cached somewhere?  Thanks.

Ron