Problems with Form over Quota

I have a website with a form that the person can realize a recurring payment but when you click the button to that page with form, I get this error of over Quota.  I do not have that problem in this link https://www.ppdpr.net/copy-of-donativos, that is used for one donation payment only.  Please let me know what can be the problem. 

We have cleared your forms cache, the over quota error message is not showing anymore. Let us know if you have more questions.