I thought I had a free JotForm and I haven’t reach the limit yet?

Hi there. I thought I had a freee JotForm and I haven’t reach the limit yet? I’m kinda confused why my form is expired and I need to pay for it to work now?

You have exceeded your total file upload limit of 100MB. Currently, you have 100.31MB and you need to delete some submissions in order to reduce your file upload space.

Guide: https://www.jotform.com/help/377-how-to-delete-form-submission-data