config not properly implemented

[dipit2007]

I have changes table name and now code is breaking....

Column not found: 1054 Unknown column 'shop_items.shop_carts_id' in 'on clause' (SQL: select sum(shop_items.quantity) as itemCount, sum(shop_items.price * shop_items.quantity) as totalPrice, sum(shop_items.tax * shop_items.quantity) as totalTax, sum(shop_items.shipping * shop_items.quantity) as totalShipping from shop_carts inner join shop_items on shop_items.shop_carts_id = shop_carts.id where shop_carts.id = 1 limit 1