WHERE DO PROBLEMS BEGIN? ← Lesson 1: Making a Purchase Everything in one table purchases player_nick current_player_level item_name current_item_price item_type bought_at Klinok 12 Blade of Dawn 100 weapon 10:15 Zarya 7 Blade of Dawn 100 weapon 10:22 Klinok 12 Minor Healing 25 potion 11:03 Klinok 13 Blade of Dawn 100 weapon 12:40 What's wrong here?