Retirement tax questions

My question is this - I received my 1099-K from PayPal which I only used for gambling, I did win several jackpots and also received a W2-G for gambling winnings.  The amount on the W2-G is larger than the amount on 1099-K, I don't want to record the income in both places and get hit twice with paying taxes on this income.  Do I only enter the W2-G?