I have created three tables called person, metadata_image and person_image.
person table contains info about people. person_id person_name person_bio metadata_image table stores the images. image_id image_url image_type image_size date_uploaded importance (if importance equals to 1, I use that image as cover picture) person_image has foreign keys from person and image tables. person_id metadata_image_id
Additional image :
Should I add a third column like person_image ID as a unique and auto increment value or is my structure okay as it is?