Form I created sends error message once it's filled out and sent

I've created an auto fill form for my business and published it. However, when I share the link, it lets me fill it out & then shows ERROR MESSAGE when I hit submit after filling in the blanks. 

Here's what it says: " SORRY ONLY ONE ENTRY IS ALLOWED. MULTIPLE SUBMISSIONS ARE DISABLED ON THIS FORM. "

I've checked the settings and can see no restrictions on my document titled Tarot Love Reading Questionnaire. I have a heading and below it but all on the same page are six questions with a blank below each of them to answer. On the very bottom is a SAVE / SUBMIT option. 

Please let me know what the problem is. Thanks! 

Page URL:

https://form.jotform.com/211806364092049 

Please see my response on your duplicate ticket:

https://www.jotform.com/answers/3193318