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Did you manually modify this file? Can you post its contents here?
You have two certificates managed by Certbot (probably with overlapping or identical domain name coverage), but Certbot is confused about how to renew one of them because of a problem with one or more files in /etc/letsencrypt (that might have been modified manually at some point).
Your web server configuration (probably under /etc/apache2) is probably pointing to the one in /etc/letsencrypt/live/nblp.moph.go.th/fullchain.pem instead of /etc/letsencrypt/live/nblp.moph.go.th-0001/fullchain.pem. This would be fine if the /etc/letsencrypt/live/nblp.moph.go.th/fullchain.pem certificate were being automatically renewed, but it isn't. The other certificate is being renewed automatically, but Apache doesn't know about it and hasn't been configured to use it.
You can try sudo grep -r /etc/letsencrypt /etc/apache2 to see where the relevant configuration references are located in your Apache configuration.
Thanks a lot, @schoen for looking to me. I'll tell you that I So appreciate that so much.
For the things that went wrong at the time It caused, I renew the Certificate, and It was not proper to display as it should be. It still shows expired. So I manually delete it/edit some config by myself. But now It looks pretty well but I test it at New tab (ssllabs.com) it still expired. Now /etc/letsencrypt/renewal/nblp.moph.go.th.conf is gone. The remain is as below
That looks good. You might need to do something like sudo service apache2 reload to get Apache to notice the new certificate (for example if you used certbot certonly when you originally got the certificate, so that it's not using the full Certbot Apache integration).