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 (
    83999, 84001, 84003, 84005, 92051, 92052, 
    92053, 92054, 92055, 92056, 92057, 
    89643, 83998, 84000, 84002, 84004, 
    84034, 89617, 89630, 83955, 83957, 
    83959, 83961, 92139, 92140, 92141, 
    92142, 92143, 92144, 92145, 84026, 
    84027, 84028, 84029, 89626, 89639, 
    89652, 89523, 91308, 92050, 92138, 
    83954, 83956, 83958, 83960, 90061, 
    89623, 89636, 90106, 89649, 91304, 
    83982, 83983, 83984, 83985, 89187, 
    90081, 89485, 83128, 89619, 89632, 
    89645, 83103, 85530, 84109, 83986, 
    83987, 83988, 83989, 90087, 90097, 
    92011, 92012, 92013, 92014, 92015, 
    92016, 92017, 92099, 92100, 92101, 
    92102, 92103, 92104, 92105, 86219, 
    89723, 83109, 83119, 91299, 90069, 
    83091, 91310, 86387, 84098, 91309
  ) 
  AND a.status = 'A' 
ORDER BY 
  a.position

Query time 0.00082

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 (83999,84001,84003,84005,92051,92052,92053,92054,92055,92056,92057,89643,83998,84000,84002,84004,84034,89617,89630,83955,83957,83959,83961,92139,92140,92141,92142,92143,92144,92145,84026,84027,84028,84029,89626,89639,89652,89523,91308,92050,92138,83954,83956,83958,83960,90061,89623,89636,90106,89649,91304,83982,83983,83984,83985,89187,90081,89485,83128,89619,89632,89645,83103,85530,84109,83986,83987,83988,83989,90087,90097,92011,92012,92013,92014,92015,92016,92017,92099,92100,92101,92102,92103,92104,92105,86219,89723,83109,83119,91299,90069,83091,91310,86387,84098,91309)) 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"
            ]
          }
        }
      ]
    }
  }
}