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 (
    90034, 90035, 90036, 90037, 87864, 87866, 
    90042, 90043, 90044, 90045, 90046, 
    90047, 90058, 90059, 84039, 84230, 
    84042, 88098, 84233, 87831, 87844, 
    90014, 90015, 90016, 90017, 90026, 
    90027, 90028, 90029, 90030, 90031, 
    87850, 88096, 87860, 87884, 87886, 
    87862, 88315, 91431, 87829, 87842, 
    87848, 87858, 88314, 87863, 87865, 
    87827, 87840, 87833, 87846, 87838, 
    88308, 88313, 88320, 88322, 87856, 
    87836, 87854, 87834, 87852, 92318, 
    88254, 92319, 92321, 92320, 88259, 
    88256, 88257, 85630, 88258, 87872, 
    92317, 88317, 88318, 88011, 88255, 
    88252, 88061, 92316, 87871, 88012, 
    88309, 88310, 91432, 88307, 88253, 
    88319, 88321, 85639, 88010, 88251, 
    88306, 88312, 85640, 88311, 92892
  ) 
  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 (90034,90035,90036,90037,87864,87866,90042,90043,90044,90045,90046,90047,90058,90059,84039,84230,84042,88098,84233,87831,87844,90014,90015,90016,90017,90026,90027,90028,90029,90030,90031,87850,88096,87860,87884,87886,87862,88315,91431,87829,87842,87848,87858,88314,87863,87865,87827,87840,87833,87846,87838,88308,88313,88320,88322,87856,87836,87854,87834,87852,92318,88254,92319,92321,92320,88259,88256,88257,85630,88258,87872,92317,88317,88318,88011,88255,88252,88061,92316,87871,88012,88309,88310,91432,88307,88253,88319,88321,85639,88010,88251,88306,88312,85640,88311,92892)) and (`nuie_scalesta_net`.`cscart_product_descriptions`.`lang_code` = 'en'))"
    }
  }
}