I have installed the debug backtrace files.
When I check the cache this is what it generates...
[04-Mar-2016 07:51:57 America/Denver] Request URI: /ADMIN/categories.php, IP address: 90.207.207.135
#1 trigger_error() called at [/home3//public_html/ADMIN/includes/classes/db/mysql/query_factory.php:101]
#2 queryFactory->show_error() called at [/home3//public_html/ADMIN/includes/classes/db/mysql/query_factory.php:86]
#3 queryFactory->set_error() called at [/home3/*******/public_html/ADMIN/includes/classes/db/mysql/query_factory.php:208]
#4 queryFactory->Execute() called at [/home3//public_html/WEB FOLDER/ADMIN/includes/modules/category_product_listing.php:300]
#5 require(/home3//public_html/WEB FOLDER/ADMIN/includes/modules/category_product_listing.php) called at [/home3/******/public_html/WEB FOLDER/ADMIN/categories.php:647]
[04-Mar-2016 07:51:57 America/Denver] PHP Fatal error: 1054:Unknown column 'p.products_price_w' in 'field list' :: select p.products_type, p.products_id, pd.products_name, p.products_quantity, p.products_image, p.products_price, p.products_price_w, p.products_date_added, p.products_last_modified, p.products_date_available, p.products_status, p.products_model, p.products_quantity_order_min, p.products_quantity_order_units, p.products_priced_by_attribute, p.product_is_free, p.product_is_call, p.products_quantity_mixed, p.product_is_always_free_shipping, p.products_quantity_order_max, p.products_sort_order from products p, products_description pd, products_to_categories p2c where p.products_id = pd.products_id and pd.language_id = '1' and p.products_id = p2c.products_id and p2c.categories_id = '0' order by p.products_sort_order, pd.products_name limit 0, 1 in /home3/********/public_html/WEB FOLDER/includes/classes/db/mysql/query_factory.php on line 101