无法从Form保存数据库中的其他数据

I've tried to find answers to this but nothing will do. I made a form which accept data like product name, price, category, subcategory, details and image. This data will be save on a database. As I save it no error approach, I check my database if it's been save but the PRICE and DETAILS are not. What should I do? Please help me.I've tried to find answers to this but nothing