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 (
    97167, 97168, 97169, 97170, 97171, 97172, 
    97173, 97174, 97175, 97176, 97177, 
    97178, 97179, 97180, 97181, 97182, 
    97183, 97184, 97185, 97186, 97187, 
    97188, 97189, 97190, 97191, 97192, 
    97193, 97194, 97195, 97196, 97197, 
    97198, 97199, 97200, 97201, 97202, 
    97203, 97204, 97205, 97206, 97207, 
    97208, 97209, 97210, 97211, 97212, 
    97213, 97214, 97215, 97216, 97217, 
    97218, 97228, 97229, 97230, 97231, 
    97232, 97233, 97234, 97235, 97236, 
    97237, 97238, 97239, 97240, 97241, 
    97242, 97243, 97244, 97245, 97246, 
    97247, 97248, 97249, 97250, 97251, 
    97252, 97253, 97254, 97255, 97256, 
    97257, 97258, 97259, 97260, 97261, 
    97262, 97263, 97264, 97265, 97266, 
    97267, 97268, 97269, 97270, 97271
  ) 
  AND cscart_product_descriptions.lang_code = 'en'

Query time 0.00160

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 (97167,97168,97169,97170,97171,97172,97173,97174,97175,97176,97177,97178,97179,97180,97181,97182,97183,97184,97185,97186,97187,97188,97189,97190,97191,97192,97193,97194,97195,97196,97197,97198,97199,97200,97201,97202,97203,97204,97205,97206,97207,97208,97209,97210,97211,97212,97213,97214,97215,97216,97217,97218,97228,97229,97230,97231,97232,97233,97234,97235,97236,97237,97238,97239,97240,97241,97242,97243,97244,97245,97246,97247,97248,97249,97250,97251,97252,97253,97254,97255,97256,97257,97258,97259,97260,97261,97262,97263,97264,97265,97266,97267,97268,97269,97270,97271)) and (`nuie_scalesta_net`.`cscart_product_descriptions`.`lang_code` = 'en'))"
    }
  }
}