iTunes Podcast Rejected/"failed validation" help?

Hi,

My Podcast passed all the validation website things and I was able to be submitted to Google Play, Spotify, etc but iTunes rejected mine saying "failed validation." The reason was "can't submit your feed. Your feed was previously submitted." I've tried using different browsers.

Can anyone help? Thanks!

Here's the link: https://feeds.buzzsprout.com/213961.rss