SELECT 
  cscart_discussion.object_id AS product_id, 
  AVG(
    cscart_discussion_rating.rating_value
  ) AS average_rating, 
  cscart_discussion.type AS discussion_type, 
  cscart_discussion.thread_id AS discussion_thread_id 
FROM 
  cscart_discussion 
  LEFT JOIN cscart_discussion_posts ON cscart_discussion_posts.thread_id = cscart_discussion.thread_id 
  AND cscart_discussion_posts.status = "A" 
  LEFT JOIN cscart_discussion_rating ON cscart_discussion.thread_id = cscart_discussion_rating.thread_id 
  AND cscart_discussion_rating.post_id = cscart_discussion_posts.post_id 
  AND cscart_discussion_rating.rating_value != 0 
WHERE 
  cscart_discussion.object_id IN (
    430, 9470, 10705, 750, 10195, 426, 10670, 
    9457, 10157, 9938, 8862, 8860, 3322, 
    11485, 10960, 9845, 9853, 717, 9843, 
    10065, 10707, 478, 3325, 428, 3321, 
    10101, 10172, 8878, 514, 10070, 8295, 
    3315, 7353, 4939, 480, 3318, 10067, 
    9851, 3320, 9842, 10104, 10063, 407, 
    8861, 405, 10201, 3319, 9849
  ) 
  AND cscart_discussion.object_type = "P" 
  AND cscart_discussion.company_id = 3 
GROUP BY 
  cscart_discussion.object_id