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 
  a.*, 
  b.option_name, 
  b.internal_option_name, 
  b.option_text, 
  b.description, 
  b.inner_hint, 
  b.incorrect_message, 
  b.comment 
FROM 
  cscart_product_options as a 
  LEFT JOIN cscart_product_options_descriptions as b ON a.option_id = b.option_id 
  AND b.lang_code = 'en' 
WHERE 
  a.product_id IN (
    95147, 95148, 95149, 95150, 95151, 95152, 
    95153, 95154, 95155, 95156, 95157, 
    95158, 95159, 95160, 95161, 95162, 
    95163, 95164, 95165, 95166, 95167, 
    95168, 95169, 95170, 95171, 95172, 
    95173, 95174, 95175, 95176, 95177, 
    95178, 95179, 95180, 95181, 95182, 
    95183, 95184, 95185, 95186, 95187, 
    95188, 95189, 95190, 95191, 95192, 
    95193, 95194, 95195, 95196, 95197, 
    95198, 95199, 95200, 95201, 95202, 
    95203, 95204, 95205, 95206, 95207, 
    95208, 95209, 95210, 95211, 95212, 
    95213, 95214, 95215, 95216, 95217, 
    95218, 95219, 95220, 95221, 95222, 
    95223, 95224, 95225, 95226, 95227, 
    95228, 95229, 95230, 95231, 95232, 
    95233, 95234, 95235, 95236, 95237, 
    95238, 95239, 95240, 95241, 95242
  ) 
  AND a.status = 'A' 
ORDER BY 
  a.position

Query time 0.00068

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "1.70"
    },
    "ordering_operation": {
      "using_filesort": true,
      "cost_info": {
        "sort_cost": "1.00"
      },
      "nested_loop": [
        {
          "table": {
            "table_name": "a",
            "access_type": "ALL",
            "possible_keys": [
              "c_status"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 1,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "0.25",
              "eval_cost": "0.10",
              "prefix_cost": "0.35",
              "data_read_per_join": "2K"
            },
            "used_columns": [
              "option_id",
              "product_id",
              "company_id",
              "option_type",
              "regexp",
              "required",
              "multiupload",
              "allowed_extensions",
              "max_file_size",
              "missing_variants_handling",
              "status",
              "position",
              "value"
            ],
            "attached_condition": "((`nuie_scalesta_net`.`a`.`product_id` in (95147,95148,95149,95150,95151,95152,95153,95154,95155,95156,95157,95158,95159,95160,95161,95162,95163,95164,95165,95166,95167,95168,95169,95170,95171,95172,95173,95174,95175,95176,95177,95178,95179,95180,95181,95182,95183,95184,95185,95186,95187,95188,95189,95190,95191,95192,95193,95194,95195,95196,95197,95198,95199,95200,95201,95202,95203,95204,95205,95206,95207,95208,95209,95210,95211,95212,95213,95214,95215,95216,95217,95218,95219,95220,95221,95222,95223,95224,95225,95226,95227,95228,95229,95230,95231,95232,95233,95234,95235,95236,95237,95238,95239,95240,95241,95242)) and (`nuie_scalesta_net`.`a`.`status` = 'A'))"
          }
        },
        {
          "table": {
            "table_name": "b",
            "access_type": "eq_ref",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "option_id",
              "lang_code"
            ],
            "key_length": "9",
            "ref": [
              "nuie_scalesta_net.a.option_id",
              "const"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 1,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "0.25",
              "eval_cost": "0.10",
              "prefix_cost": "0.70",
              "data_read_per_join": "3K"
            },
            "used_columns": [
              "option_id",
              "lang_code",
              "option_name",
              "internal_option_name",
              "option_text",
              "description",
              "comment",
              "inner_hint",
              "incorrect_message"
            ]
          }
        }
      ]
    }
  }
}