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 (
    88295, 89695, 88289, 88294, 88113, 88125, 
    88137, 89689, 89694, 88111, 88112, 
    88123, 88124, 88135, 88136, 88110, 
    88122, 88134, 88287, 88288, 88290, 
    88291, 88292, 88293, 89687, 89688, 
    89690, 89691, 89692, 89693, 88285, 
    88286, 88283, 88284, 89685, 89686, 
    89683, 89684, 88363, 88109, 88121, 
    88133, 88280, 88281, 88282, 88357, 
    89680, 89681, 89682, 88362, 88108, 
    88120, 88132, 88276, 88277, 88278, 
    88279, 89676, 89677, 89678, 89679, 
    88355, 88356, 88358, 88359, 88360, 
    88361, 89675, 88107, 88119, 88131, 
    88275, 88353, 88354, 88271, 89674, 
    88351, 88352, 89670, 88106, 88118, 
    88130, 88264, 88273, 88274, 88270, 
    88268, 88269, 89669, 89662, 89672, 
    89673, 88267, 89667, 89668, 88348
  ) 
  AND cscart_product_descriptions.lang_code = 'en'

Query time 0.00083

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 (88295,89695,88289,88294,88113,88125,88137,89689,89694,88111,88112,88123,88124,88135,88136,88110,88122,88134,88287,88288,88290,88291,88292,88293,89687,89688,89690,89691,89692,89693,88285,88286,88283,88284,89685,89686,89683,89684,88363,88109,88121,88133,88280,88281,88282,88357,89680,89681,89682,88362,88108,88120,88132,88276,88277,88278,88279,89676,89677,89678,89679,88355,88356,88358,88359,88360,88361,89675,88107,88119,88131,88275,88353,88354,88271,89674,88351,88352,89670,88106,88118,88130,88264,88273,88274,88270,88268,88269,89669,89662,89672,89673,88267,89667,89668,88348)) and (`nuie_scalesta_net`.`cscart_product_descriptions`.`lang_code` = 'en'))"
    }
  }
}