Nginx: [emerg] a duplicate listen [::]:443

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My domain is:

I ran this command:
sudo certbot --nginx -d -d

It produced this output:
nginx restart failed:
nginx: [emerg] a duplicate listen [::]:443 in /etc/nginx/sites-enabled/

My web server is (include version):
NodeJS (14)

The operating system my web server runs on is (include version):
Ubuntu 20.04LTS

My hosting provider, if applicable, is:
Google Domains

I can login to a root shell on my machine (yes or no, or I don't know):

I'm using a control panel to manage my site (no, or provide the name and version of the control panel):

The version of my client is (e.g. output of certbot --version or certbot-auto --version if you're using Certbot):
certbot 1.17.0

I visited an already started thread, but the solution was not given...

Thanks a lot

Hi @Xiaojiba, and welcome to the LE community forum :slight_smile:

Please show this file:

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