Sidebar will not remove

Hello,

Can someone please help remove the sidebar that appears twice on my page?
Attached is the “page” and then the ‘edit page”
http://www.wingedfootmedia.com/?page_id=7
http://www.wingedfootmedia.com/wp-admin/post.php?post=7&action=edit

I am a beginner to WordPress this is my first www.

Thank you-

Thank you for your reply,

Tried making a new page and it has the same 2 sidebars in it?
Checked Appearance>Widgets and there is nothing under ‘Right Sidebar”

http://www.wingedfootmedia.com/wp-admin/widgets.php

It just suddenly added a sidebar once I added text, photos and quotes, once I “updated’ it added a second sidebar?