Report pulls in a primary column without me specifying it

Nikki. A
Nikki. A ✭✭
edited 04/21/22 in Smartsheet Basics

I have a smartsheet, it has a helper column titled Full Name, which is calculated using task name and parent names.

In the report section, I select the sheet, and the specific column and criteria. but then the end results shows me a column for task name which I don't want to see. I am not sure why it is showing it to me, eventhough it is not selected. It shows up as "Primary"