How to get rid of duplicates in the title?

Question

Search Engine Optimization

I can't think of anything useful, maybe someone can help.
There is a photo site, it just has a huge number of doules, because of the tags prescribed for photos, the photos are different, but the tags are the same, the title consists of tags.
This problem is that, for example, there is a model on the site and she has, say, 50 photos in the same place, at the same time, from the same camera, etc. Well, in the end, when uploading photos, she prescribes the same tags to all photos (this is somewhere right), but PS delete pages, add 1, and 49 will be deleted from the search engine as a duplicate.
What can you think of? What are the options?

Answer 1

You fundamentally do not correctly understand the rule of absence of duplicates Title itself.
This rule appeared on the basis that different pages should be shown in the search for different phrases and, obviously, they should have different Titles for this.
If the pages are empty and there is no content on them other than photos, then they still will not have good positions in text search and there is no point in unique Titles.