You need to find the 1099 you don't need and delete it. Go back to the Wages & Income section to see if you started a 1099 entry. If you started a 1099 entry, a blank 1099 would have populated, causing you to be asked to fill out information for a 1099. You may also have had a 1099 in a prior year, and if you transferred your tax data from last year, the 1099 will be in your TurboTax.
