Please fill out the fields below so we can help you better. Note: you must provide your domain name to get help. Domain names for issued certificates are all made public in Certificate Transparency logs (e.g. https://crt.sh/?q=example.com), so withholding your domain name here does not increase secrecy, but only makes it harder for us to provide help.
Renewals are treated specially: they don’t count against your Certificates per Registered Domain limit, but they are subject to a Duplicate Certificate limit of 5 per week. Note: renewals used to count against your Certificate per Registered Domain limit until March 2019, but they don’t anymore. Exceeding the Duplicate Certificate limit is reported with the error message too many certificates already issued for exact set of domains.
To begin, your certificate is valid until January 7, 2021 and the rate-limit will be lifted in two days. You don't need to get a new certificate for 2 months, so no need to worry.
Run the following and add the TXT records it asks for to your DNS: ./certbot-auto certonly --manual --preferred-challenges dns -d "taobiwangluo.com,*.taobiwangluo.com,onemorecert.taobiwangluo.com" --keep-until-expiring