Ctrl-c opens new tab in VS code

Sometimes when I am trying to copy a piece of code in VS code with ctrl-C, two or three new tabs open up in VS code with references to the object I’m copying. For example, if I was copying the code Warehouse Shipment Line, VS code automatically opens 3 new tabs of the table Warehouse Shipment Line, instead of just letting me copy to my clipboard.

What’s going on here, and anyone know how I can fix it?