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 
  c.product_id AS cur_product_id, 
  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' 
  LEFT JOIN cscart_product_global_option_links as c ON c.option_id = a.option_id 
WHERE 
  c.product_id IN (
    92530, 92523, 92536, 92540, 90702, 90706, 
    90648, 90687, 90629, 92537, 90714, 
    90720, 90713, 90719, 90700, 90704, 
    90728, 90729, 90677, 84260, 90684, 
    90685, 90690, 90691, 90626, 90627, 
    90632, 90633, 90646, 90619, 90717, 
    90723, 90725, 90727, 92535, 90644, 
    90667, 90609, 90674, 90675, 90680, 
    90681, 90712, 90718, 90586, 90587, 
    90730, 90731, 90616, 90617, 90622, 
    90623, 90724, 90726, 90716, 90722, 
    90592, 90593, 92534, 89243, 89244, 
    89253, 89254, 90588, 90590, 90657, 
    90642, 92533, 90664, 90665, 90670, 
    90671, 89245, 89246, 89247, 89248, 
    90589, 90591, 90606, 90607, 90612, 
    90613, 90599, 90715, 90721, 89249, 
    89250, 89251, 89252, 90709, 90711, 
    90654, 90655, 90660, 90661, 90698
  ) 
  AND a.product_id = 0 
  AND a.status = 'A' 
ORDER BY 
  a.position

Query time 0.00086

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "1.05"
    },
    "ordering_operation": {
      "using_filesort": true,
      "nested_loop": [
        {
          "table": {
            "table_name": "a",
            "access_type": "ref",
            "possible_keys": [
              "PRIMARY",
              "c_status"
            ],
            "key": "c_status",
            "used_key_parts": [
              "product_id",
              "status"
            ],
            "key_length": "6",
            "ref": [
              "const",
              "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": "0.35",
              "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"
            ]
          }
        },
        {
          "table": {
            "table_name": "c",
            "access_type": "ref",
            "possible_keys": [
              "PRIMARY",
              "product_id"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "option_id"
            ],
            "key_length": "3",
            "ref": [
              "nuie_scalesta_net.a.option_id"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 1,
            "filtered": "100.00",
            "using_index": true,
            "cost_info": {
              "read_cost": "0.25",
              "eval_cost": "0.10",
              "prefix_cost": "0.70",
              "data_read_per_join": "8"
            },
            "used_columns": [
              "option_id",
              "product_id"
            ],
            "attached_condition": "(`nuie_scalesta_net`.`c`.`product_id` in (92530,92523,92536,92540,90702,90706,90648,90687,90629,92537,90714,90720,90713,90719,90700,90704,90728,90729,90677,84260,90684,90685,90690,90691,90626,90627,90632,90633,90646,90619,90717,90723,90725,90727,92535,90644,90667,90609,90674,90675,90680,90681,90712,90718,90586,90587,90730,90731,90616,90617,90622,90623,90724,90726,90716,90722,90592,90593,92534,89243,89244,89253,89254,90588,90590,90657,90642,92533,90664,90665,90670,90671,89245,89246,89247,89248,90589,90591,90606,90607,90612,90613,90599,90715,90721,89249,89250,89251,89252,90709,90711,90654,90655,90660,90661,90698))"
          }
        },
        {
          "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": "1.05",
              "data_read_per_join": "3K"
            },
            "used_columns": [
              "option_id",
              "lang_code",
              "option_name",
              "internal_option_name",
              "option_text",
              "description",
              "comment",
              "inner_hint",
              "incorrect_message"
            ]
          }
        }
      ]
    }
  }
}