Plesk certificate problem

[ramkriz]

We get hundreds of e-mails every day with subject: "The
certificate for plesk has expired"



################# SSL Certificate Warning ################

Certificate for hostname 'plesk', in file:
/usr/local/psa/var/certificates/certXd0ZAvY

The certificate needs to be renewed; this can be done
using the 'genkey' program.

Browsers will not be able to correctly connect to this
web site using SSL until the certificate is renewed.

##########################################################



How do we fix this?

Thanks in advance.

Regards,
ramkriz.