OK, I think I understand better now. I would add rows and maybe add columns to the data base. Rows are definitely needed because there are more inventory items than there are rows in the way it stands now. That is not a good thing.
Have a look at key #73, Angel Necklace. You have two values in the price and size columns. Data bases do not work right when you do things like that! Each column-and-row intersection must contain one and only one value.
So if the Angel Necklace can come in two lengths, you need two rows for the data. One row has the data including size and price for the 45cm model and the other row has the data for the 110cm model. These are two different products, and the data base should reflect that fact.
To the instant issue... I would copy these rows, perhaps by using phpMyAdmin, and manually correct the data fields. In the table maintenance script that is part of the CMS, you may need to add fields or otherwise revise the way that script accumulates the information about the products.
Best regards, ~Ray