My student registration form is now not submitting. As in I click the 'Submit' button and absolutely nothing happens. No errors of any kind are returned. The only thing I have changed is the query. I changed it from INSERT INTO table to INSERT table SET. I don't think this is the issue though, as INSERT table SET is working on the Add Course page. I'm stumped and becoming more 'moedeloos' by the moment because there are other things I should be focusing on right now. This is the one page that, for some reason, has decided to give me nightmares.