@oksport6 I moved your post over to this existing thread: Bulk deleting songs on playlist
Unfortunately, there isn't currently a way to bulk delete tracks on playlists.
For now, you will need to manually remove each duplicate track one at a time.
If you'd like to see that feature added to the service, I recommend upvoting this existing feature request: Bulk Add / Edit / Delete Content (Stations, Playlists, Thumbs)
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