/firsts reporting inconsistent (impossible) results

[maniexx]

When playing the track Arabic Love by DJ Krush , /firsts reported it was played 3 times, but the artist was only played 1 time.

Arabic Love by DJ Krush was first played on JQBX by fracturetrey on 10/12/2018 in breaks.life. It got 2 upvotes, 1 stars, and 0 lames. In total, it has been played 3 times in: breaks.life, 🥓 NOCAB 🥓 , BOOP

DJ Krush was first played by m0rph0 on 10/15/2018 in C h i l l (🍑l i t). In total, DJ Krush has been played 1 times

I don't know how /firsts works under the hood, but this seems very weird.