Mod rejected my submission but was wrong. Can I re-submit?

I made a new concept page for Glukkons, a race from Oddworld. There wasn't one there, yet I got an e-mail saying it was rejected and saw it said "Moderator Comment: Already added, thanks."

I checked just now thinking someone else might have submitted it too but there wasn't. The only Glukkon type page was a character out of Oddworld called "Molluck the Glukkon". He's a character and the page isn't about his race and it isn't a concept. It's like saying the Arbiter is the page for all Elites in Halo.

The mod must have made a mistake so am I allowed to resubmit the Glukkon concept page?

Go ahead and re-submit. I don't see why not.

Hmmm.... I'll take a look at it if you submit it.