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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 (
    2086, 2087, 2088, 2089, 2090, 2091, 2092, 
    2093, 2094, 2095, 2096, 2097, 2098, 
    2099, 2100, 2101, 5722, 5723, 5724, 
    5725, 5726, 5727, 5728, 5729, 5730, 
    5731, 5732, 5733, 5734, 5735, 5736, 
    5737, 5738, 5739, 5740, 5741, 5742, 
    5743, 5744, 5745, 5746, 5747, 5748, 
    5749, 5750, 5751, 5752, 5753, 5754, 
    5755, 5756, 5757, 5758, 5759, 5760, 
    5761, 5762, 5763, 5764, 5765, 5766, 
    5767, 5768, 5769, 5770, 5771, 5772, 
    5773, 5774, 5775, 5776, 5777, 5778, 
    5779, 5780, 5781, 5782, 5783, 5784, 
    1986, 1987, 1988, 1989, 1990, 1991, 
    1992, 1993, 1994, 1995, 1996, 1997, 
    1998, 1999, 2000, 2001, 2002
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00033

JSON explain

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