PHP Deprecated

Message

unserialize(): Passing null to parameter #1 ($data) of type string is deprecated

Error at

app/addons/hybrid_auth/func.php, line: 200

Backtrace

SELECT 
  cscart_product_descriptions.product_id, 
  cscart_product_descriptions.short_description, 
  IF(
    cscart_product_descriptions.short_description = '' 
    OR cscart_product_descriptions.short_description IS NULL, 
    cscart_product_descriptions.full_description, 
    ''
  ) AS full_description 
FROM 
  cscart_product_descriptions 
WHERE 
  cscart_product_descriptions.product_id IN (
    97272, 97273, 97274, 97275, 97276, 97277, 
    97278, 97279, 97280, 97281, 97282, 
    97283, 97284, 97285, 97286, 97287, 
    97288, 97289, 97290, 97291, 97292, 
    97293, 97294, 97295, 97296, 97297, 
    97298, 97299, 97300, 97301, 97302, 
    97303, 97304, 97305, 97306, 97307, 
    97308, 97309, 97310, 97311, 97312, 
    97313, 97314, 97315, 97316, 97317, 
    97318, 97319, 97320, 97321, 97322, 
    97323, 97324, 97325, 97326, 97327, 
    97328, 97329, 97330, 97331, 97332, 
    97333, 97334, 97335, 97336, 97337, 
    97338, 97339, 97340, 97341, 97342, 
    97343, 97344, 97345, 97346, 97347, 
    97348, 97349, 97350, 97351, 97352, 
    97353, 97354, 97355, 97356, 97357, 
    97358, 97359, 97360, 97361, 97362, 
    97363, 97364, 97365, 97366, 97367
  ) 
  AND cscart_product_descriptions.lang_code = 'en'

Query time 0.00153

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "43.24"
    },
    "table": {
      "table_name": "cscart_product_descriptions",
      "access_type": "range",
      "possible_keys": [
        "PRIMARY",
        "product_id"
      ],
      "key": "PRIMARY",
      "used_key_parts": [
        "product_id",
        "lang_code"
      ],
      "key_length": "9",
      "rows_examined_per_scan": 96,
      "rows_produced_per_join": 96,
      "filtered": "100.00",
      "cost_info": {
        "read_cost": "33.64",
        "eval_cost": "9.60",
        "prefix_cost": "43.24",
        "data_read_per_join": "366K"
      },
      "used_columns": [
        "product_id",
        "lang_code",
        "short_description",
        "full_description"
      ],
      "attached_condition": "((`nuie_scalesta_net`.`cscart_product_descriptions`.`product_id` in (97272,97273,97274,97275,97276,97277,97278,97279,97280,97281,97282,97283,97284,97285,97286,97287,97288,97289,97290,97291,97292,97293,97294,97295,97296,97297,97298,97299,97300,97301,97302,97303,97304,97305,97306,97307,97308,97309,97310,97311,97312,97313,97314,97315,97316,97317,97318,97319,97320,97321,97322,97323,97324,97325,97326,97327,97328,97329,97330,97331,97332,97333,97334,97335,97336,97337,97338,97339,97340,97341,97342,97343,97344,97345,97346,97347,97348,97349,97350,97351,97352,97353,97354,97355,97356,97357,97358,97359,97360,97361,97362,97363,97364,97365,97366,97367)) and (`nuie_scalesta_net`.`cscart_product_descriptions`.`lang_code` = 'en'))"
    }
  }
}