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 (
    92503, 92504, 92505, 92506, 92507, 92192, 
    92193, 92194, 92195, 92196, 92204, 
    92205, 92206, 92207, 92208, 92209, 
    92442, 92443, 92448, 92147, 92148, 
    92149, 92349, 92350, 92351, 92352, 
    89643, 89646, 89524, 83998, 84000, 
    84002, 84004, 84034, 90075, 90062, 
    84022, 84023, 84024, 84025, 84037, 
    89617, 89630, 83955, 83957, 83959, 
    83961, 92067, 92068, 92069, 92070, 
    92071, 92072, 92073, 92083, 92084, 
    92085, 92086, 92087, 92088, 92089, 
    91297, 92139, 92140, 92141, 92142, 
    92143, 92144, 92145, 86380, 92043, 
    92044, 92045, 92046, 92047, 92048, 
    92049, 92059, 92060, 92061, 92062, 
    92063, 92064, 92065, 92075, 92076, 
    92077, 92078, 92079, 92080, 92081, 
    92131, 92132, 92133, 92134, 92135
  ) 
  AND cscart_product_descriptions.lang_code = 'en'

Query time 0.00159

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 (92503,92504,92505,92506,92507,92192,92193,92194,92195,92196,92204,92205,92206,92207,92208,92209,92442,92443,92448,92147,92148,92149,92349,92350,92351,92352,89643,89646,89524,83998,84000,84002,84004,84034,90075,90062,84022,84023,84024,84025,84037,89617,89630,83955,83957,83959,83961,92067,92068,92069,92070,92071,92072,92073,92083,92084,92085,92086,92087,92088,92089,91297,92139,92140,92141,92142,92143,92144,92145,86380,92043,92044,92045,92046,92047,92048,92049,92059,92060,92061,92062,92063,92064,92065,92075,92076,92077,92078,92079,92080,92081,92131,92132,92133,92134,92135)) and (`nuie_scalesta_net`.`cscart_product_descriptions`.`lang_code` = 'en'))"
    }
  }
}