Can't copy items

[pfilias]

I have a heavily modded store, but I have other modded stores without this problem. When I try to copy (duplicate) an item into a different category, I get this error:

 

insert into products (products_quantity, products_model,products_image, products_price, products_price1, products_price2, products_price3, products_price4, products_price5, products_price6, products_price7, products_price8, products_price1_qty, products_price2_qty, products_price3_qty, products_price4_qty, products_price5_qty, products_price6_qty, products_price7_qty, products_price8_qty, products_qty_blocks, products_date_added, products_date_available, products_weight, products_status, products_tax_class_id, manufacturers_id) values ('4593', 'MS-02001', 'long_sleeve_shirt_front.jpg', '', '', 'long_sleeve_shirt_back.jpg', 'long_sleeve_shirt_back.jpg', '', '', '', '', '', '', '', '', '', '', '17.0000', '17.0000', '16.0000', '14.5000', '0.0000', '0.0000', '0.0000', '0.0000', '0.0000', '1', '25', '100', '0', '0', '0', '0', '0', '1', now(), null, '1.75', '0', '0', '0')

[pfilias]

I actually had forgotten to include the fields for the extra image contribution, so it wasn't inserting into enough fields.