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 (
    95977, 95978, 95979, 95980, 95981, 95982, 
    95983, 95984, 95985, 95986, 95987, 
    95988, 95989, 95990, 95991, 95992, 
    95993, 95994, 95995, 95996, 95997, 
    95998, 95999, 96000, 96001, 96002, 
    96003, 96004, 96005, 96006, 96007, 
    96008, 96009, 96010, 96011, 96012, 
    96013, 96014, 96015, 96016, 96017, 
    96018, 96019, 96020, 96021, 96022, 
    96023, 96024, 96025, 96026, 96027, 
    96028, 96029, 96030, 96031, 96032, 
    96033, 96034, 96035, 96036, 96037, 
    96038, 96039, 96040, 96041, 96042, 
    96043, 96044, 96045, 96046, 96047, 
    96048, 96049, 96050, 96051, 96052, 
    96053, 96054, 96055, 96056, 96057, 
    96058, 96059, 96060, 96061, 96062, 
    96063, 96064, 96065, 96066, 96067, 
    96068, 96069, 96070, 96071, 96072
  ) 
  AND cscart_product_descriptions.lang_code = 'en'

Query time 0.00143

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 (95977,95978,95979,95980,95981,95982,95983,95984,95985,95986,95987,95988,95989,95990,95991,95992,95993,95994,95995,95996,95997,95998,95999,96000,96001,96002,96003,96004,96005,96006,96007,96008,96009,96010,96011,96012,96013,96014,96015,96016,96017,96018,96019,96020,96021,96022,96023,96024,96025,96026,96027,96028,96029,96030,96031,96032,96033,96034,96035,96036,96037,96038,96039,96040,96041,96042,96043,96044,96045,96046,96047,96048,96049,96050,96051,96052,96053,96054,96055,96056,96057,96058,96059,96060,96061,96062,96063,96064,96065,96066,96067,96068,96069,96070,96071,96072)) and (`nuie_scalesta_net`.`cscart_product_descriptions`.`lang_code` = 'en'))"
    }
  }
}