Why is the component not shown on the main page of the joomla 1.5 site?

Question

CMS

Website running joomla 1.5.
On all pages, including the main one, a block (component?) is displayed in the right sidebar, and somehow by chance this block disappeared only from the main page, it is displayed normally on all other pages, but not on the main one.
What could be wrong? Where to look?
I myself am not familiar with this cms, maybe I need to put a checkbox somewhere in the admin panel?

Answer 1

Look at the settings of this module, there are settings where to display it, most likely there is no main page in the list.