After upgrading MySQL version customers may see something like following error:
1054 - Unknown column 'p.newsdesk_id' in 'on clause' select count(p.newsdesk_id) as total from newsdesk_description pd, newsdesk p left join manufacturers m on p.newsdesk_id = m.manufacturers_id, newsdesk_to_categories p2c left join specials s on p.newsdesk_id = s.products_id where p.newsdesk_status = '1' and p.newsdesk_id = p2c.newsdesk_id and pd.newsdesk_id = p2c.newsdesk_id and pd.language_id = '4' and p2c.categories_id = '18'
