I have one extra disk drive named Untitled - Data
In disk utility it shows 3 hard drives, 2 of them being USER (hard drive) and USER (hard drive) - Data which I know it's normal. The problem is that I have a third one named Untitled - Data which uses only 979 KGB. I'm not sure what it does and if it is ok to erase it. I will attach a screenshot of disk utility.
I am running MacOS Big Sur 11.6 on a Macbook Air M1.
MacBook Air 13″, macOS 11.6