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Lightbox showing up in multiple tabs and I cant get rid of duplicates

Under the photography tab I have 3 lightboxes but they also show up under the Filmmaking and Modeling tabs. If i make a change to one, it affects all of the light boxes. I only want the lightbox under the Photography tab.

How do I unlink them so I can delete them from the filmmaking and modeling tabs without it deleting from the Photography tab??