I received a strange pop-up message today. Can someone explain this?

What's a "Repeat Completion Award?"

Apologies in advance if this is a dumb question.

After finishing the Zenith Series I have been going through the earlier series to get 100% completion.

Normally a message pop up would simply say "Reward", without the words "Repeat Completion".

I don't remember receiving this message before as shown in top picture.  Is this new?  Maybe I ran a race twice without realizing it. Maybe I am just being stupid and this message always appears in a series. Maybe I spent too long out in the midday sun gold farming !

Now if I could repeat this again many times it may be worthwhile to figure this out.

By contrast below is the regular pop-up I used to receive while driving the Lambo in an earlier version of Real Racing 3.