Insert Record not catching new File Name

I'm using Digital File Pro to create a photo upload form on two pages. The upload works fine, but inserting the file name into the database when files have the same name isn't working quite right.

On the first page the file names are stored as session variables. On the second page there's a second form with more upload fields, and the file names from these and the file names from the previous page (stored in session variables) are inserted into the database. Everything works fine until there's identical file names. I set Digital File Pro to rename the new files with an extension, but this is not reflected in the database. Can I get the renamed file names to show up instead? I've attached the file, thanks