Cannot restart httpd

["Liz Kim" <lizkim270@xxxxxxxxx>]

I was not able to restart Apache earlier today and had to reboot the server itself.
This is the error message that I received when it failed to restart.

Stopping httpd:                                            [  OK  ]
Starting httpd: (98)Address already in use: make_sock: could not bind to address [::]:443
no listening sockets available, shutting down
Unable to open logs
                                                           [FAILED]
Any idea what might be causing this problem?
We recently added SSL to the server and redirect all http to https. 
I wonder if this is done in an incorrect way?

<VirtualHost IP_ADDRESS:80>
 Redirect / https://IP_ADDRESS
</VirtualHost>

Thank you!