Multiple image upload in Backpack/Laravel

I am making a photography website, and I have categories there. For example: "Wedding", "Streets" and etc. However, I want to add many images to particular category at once, and I have another table for this called "images" table. It has 2 columns: name and category_id . In Backpack it has "upload multiple field", however it uploads as an array inside one column. Which ways do you suggest to upload multiple photos to 'images' table and manipulate them easily? Thanks in advance!

via Chebli Mohamed