1030 - Got error -1 from storage engine

SELECT * FROM products p, products_description pd WHERE p.products_id=pd.products_id and length(products_image) > 0 and length(pd.products_description) > 250 and p.products_status = '1' and pd.language_id = '2' group by substring(pd.`products_description`,1,10) order by p.products_id desc limit 4

[XT SQL Error]