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 (
    95726, 95727, 95728, 95729, 95730, 95731, 
    95732, 95733, 95734, 95735, 96122, 
    96124, 96125, 96126, 96127, 96128, 
    96129, 96131, 96132, 96133, 96134, 
    96135, 96136, 96137, 96138, 96139, 
    96140, 96141, 96142, 96143, 96144, 
    96145, 96146, 96147, 96148, 96149, 
    96150, 96151, 96152, 96153, 96154, 
    96155, 96156, 96157, 96158, 96159, 
    96160, 96161, 96162, 96163, 96164, 
    96165, 96166, 96167, 96168, 96169, 
    96170, 96171, 96172, 96173, 96174, 
    96175, 96189, 96195, 96196, 96197, 
    96198, 96199, 96200, 96201, 96209, 
    96212, 96349, 96537, 96559, 96560, 
    96561, 96842, 96843, 96844, 96845, 
    96846, 96847, 97057, 97058, 97059, 
    97060, 97061, 97062, 97063, 97064, 
    97065, 97066, 97067, 97068, 97069
  ) 
  AND cscart_product_descriptions.lang_code = 'en'

Query time 0.00076

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 (95726,95727,95728,95729,95730,95731,95732,95733,95734,95735,96122,96124,96125,96126,96127,96128,96129,96131,96132,96133,96134,96135,96136,96137,96138,96139,96140,96141,96142,96143,96144,96145,96146,96147,96148,96149,96150,96151,96152,96153,96154,96155,96156,96157,96158,96159,96160,96161,96162,96163,96164,96165,96166,96167,96168,96169,96170,96171,96172,96173,96174,96175,96189,96195,96196,96197,96198,96199,96200,96201,96209,96212,96349,96537,96559,96560,96561,96842,96843,96844,96845,96846,96847,97057,97058,97059,97060,97061,97062,97063,97064,97065,97066,97067,97068,97069)) and (`nuie_scalesta_net`.`cscart_product_descriptions`.`lang_code` = 'en'))"
    }
  }
}