Problem editing products

[204HOE]

I keep getting an error every time i tried to edit one of my item. well heres the error

 

1054 - Unknown column 'p.products_weight_type' in 'field list'

select pd.products_name, pd.products_description, pd.products_url, p.products_id, p.products_quantity, p.products_model, p.products_image, p.products_price, p.products_weight, p.products_dim_type, p.products_weight_type, p.products_length, p.products_width, p.products_height, p.products_ready_to_ship, p.products_date_added, p.products_last_modified, date_format(p.products_date_available, '%Y-%m-%d') as products_date_available, p.products_status, p.products_tax_class_id, p.manufacturers_id from products p, products_description pd where p.products_id = '50' and p.products_id = pd.products_id and pd.language_id = '1'

[TEP STOP]

 

can anybody tell me how to fix this problem?