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SELECT 
  cscart_product_review_prepared_data.product_id AS product_id, 
  cscart_product_review_prepared_data.average_rating AS average_rating, 
  cscart_product_review_prepared_data.reviews_count AS reviews_count 
FROM 
  cscart_product_review_prepared_data 
WHERE 
  cscart_product_review_prepared_data.product_id IN (
    6106, 6107, 6108, 1653, 2224, 1599, 1572, 
    2603, 6191, 2509, 1626, 2281, 2282, 
    2283, 2284, 2285, 2331, 2332, 2333, 
    2334, 2335, 2403, 2404, 2405, 2406, 
    2407, 2408, 2409, 2410, 2411, 2599, 
    2600, 2601, 2602, 5881, 5882, 5883, 
    5884, 5931, 5932, 5933, 5934, 6003, 
    6004, 6005, 6006, 6007, 6008
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00022

JSON explain

{
  "query_block": {
    "select_id": 1,
    "message": "Impossible WHERE noticed after reading const tables"
  }
}