It says I'm over quota

it says I'm out of submissions and I have to pay more, But I know that I have only two forms with less than 200 submissions. I should have 1000 submissions. My client is PISSED, need assistance immediately

I am unable to open the webpage you provided. 

I checked your account and your forms are active. If your embedded form is still showing Form Over Quota message, please provide us the exact webpage URL where the form is embedded.