make_sock: could not bind to address 0.0.0.0:8888

[Varun Bhuvanendran <varun.bhuvanendran@xxxxxxxxx>]

This error appears when i tried to restart apache

(98)Address already in use: make_sock: could not bind to address 0.0.0.0:8888 
no listening sockets available, shutting down

I had a map server running at port 8888. I tried to do a Redirect so that a direct access of the map server from remote is redirected. The sites-available/domain_name file is

<VirtualHost *:80>
        ServerName domain_name
            ...
</VirtualHost>

Listen *:8888 http
<VirtualHost *:8888>
    ServerName domain_name
    Redirect permanent / http://domain_name/
        ...
</VirtualHost>

Is there a way to avoid this error and restart the apache server.