SELECT 
  p.product_id, 
  ifnull(
    count(dp.post_id), 
    0
  ) as discussion_amount_posts 
FROM 
  cscart_discussion 
  INNER JOIN cscart_products as p ON (
    cscart_discussion.object_id = p.product_id
  ) 
  INNER JOIN cscart_discussion_posts as dp ON (
    cscart_discussion.thread_id = dp.thread_id 
    AND cscart_discussion.object_type = 'P' 
    AND cscart_discussion.company_id = 1
  ) 
WHERE 
  dp.status = 'A' 
  and p.product_id in (
    105, 106, 17, 57, 122, 58, 5, 22, 18, 27, 
    119, 121, 141, 23, 4, 142, 120, 62, 10, 
    16, 114, 118, 13, 61, 15, 9, 59, 123, 60, 
    113, 6, 14
  ) 
GROUP BY 
  p.product_id