SSL certificates limit reached for pcsuite.net www.pcsuite.net. Please wait before obtaining another SSL

I am trying to renew my a site SSL, While I am using LetsEncrypt SSL Certificate for 3 years. Now says SSL certificates limit reached for pcsuite.net www.pcsuite.net. Please wait before obtaining another SSL. Now how much would I hove to wait to get another SSL certificate? As my all other sites are down right now.