Duplicate runner in same race...

[JayBee]

And now I am getting a duplicate runner in the 14:40 at Towcester.

Same marketId and runnerID. The only difference is that one horse has a forecast and the other has a zeroed forecast.

What a mess!

[JayBee]

It's like a Hokey Kokey.

One moment there is a duplicate horse in the race and next there isn't.

Then there is. Then there isn't

It's making a mess of my PrimaryKeys.