Outlook for Mac keeps duplicating calendar events – How do I fix this?

Hi,

I’m running into a weird problem with Outlook for Mac. My calendar keeps showing duplicate events – the same meeting or appointment appears two or three times in the same slot. I already tried re-syncing my account, but it didn’t help. It’s making my calendar really cluttered and confusing. Is there a way to stop Outlook from duplicating calendar entries on Mac and clean up the ones that are already there?