Why Does A Product Show Up When Searching For An Order Number?

On our v3.0.6 site whenever we search for an exact order number, a random product shows up in the results. See attachment. The order number is never in the product description, so why would this happen? How do we make the cart just go straight to the order number that has been entered?

Administration panel.png

How many products do you see? May be 31424 is unique ID of the product from the screenshot?