1030 - Got error 28 from storage engine

select r.reviews_rating, r.reviews_id, r.customers_name, r.date_added, r.last_modified, r.reviews_read, rd.reviews_text from reviews r, reviews_description rd where r.products_id = '945' and r.reviews_id=rd.reviews_id and rd.languages_id = '2' order by reviews_id DESC

[XT SQL Error]