SSL glitch

How do I clear up these errors? Here’s what I see on the WHM “Manage SSL Hosts” screen:

Email warning from CPanel

 toastmost.org: The SSL certificate expires on Jan 8, 2020 at 12:00:00 AM UTC. At the time of this notice, the certificate will expire in “9 days, 17 hours, 1 minute, and 3 seconds”.
The SSL certificate for “toastmost.org” has not been renewed. You must take action to secure this site.
To upgrade to an EV or OV certificate, navigate to the “SSL/TLS Wizard” interface.
The following domain names will lose SSL coverage when the certificate expires:
cpanel.toastmost.org
mail.toastmost.org
toastmost.org
webdisk.toastmost.org
webmail.toastmost.org
www.toastmost.org
The certificate that is installed on this website contains the following properties:Expiration:
Wednesday, January 8, 2020 at 12:00:00 AM UTC
Domain Names:
toastmost.org
*.rsvpmaker.com
*.toastmost.org
rsvpmaker.com
Subject:
organizationalUnitName
Domain Control Validated
organizationalUnitName
PositiveSSL Multi-Domain
commonName
toastmost.org
Issuer:
countryName
GB
stateOrProvinceName
Greater Manchester
localityName
Salford
organizationName
COMODO CA Limited
commonName
COMODO RSA Domain Validation Secure Server CA