Multiple external locations with duplicates
I need help with understanding the options for the following: I have 26k+ photos and videos, and I just found 1 more cloud storage where I thought I had downloaded all the files, but clearly they weren't. I have not synced that device yet as I downloaded those files long before I had my own NAS with Immich installed. My issue is that I know there will be probably 85%+ duplicates. I have 2 external library locations and I also have an upload location. Can I do an upload from external library and then sync the phone in the hopes that duplicate files names will not be added? Or is there some other preferred method because I need to sync the device so that new photos & videos are captured properly moving forward. I would like to avoid manually deleting thousands of duplicates if possible. Any help would be appreciated. I'm using the same user login for each device I have as I've noticed that duplication is user specific and not global.
