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_seo_names.object_id AS product_id, 
  cscart_seo_names.name AS seo_name, 
  cscart_seo_names.path AS seo_path 
FROM 
  cscart_seo_names 
WHERE 
  cscart_seo_names.object_id IN (
    92176, 92177, 92178, 91061, 84716, 85272, 
    85273, 88063, 84738, 92171, 84726, 
    84742, 91063, 91062, 91057, 92322, 
    92323, 92324, 83897, 83898, 83900, 
    83901, 83902, 83903, 83904, 83905, 
    83906, 84935, 88062, 91060, 91055, 
    91058, 84858, 91735, 91736, 91737, 
    91738, 91739, 91740, 91741, 91742, 
    91743, 91744, 91745, 91746, 91747, 
    91748, 91749
  ) 
  AND cscart_seo_names.type = "p" 
  AND cscart_seo_names.dispatch = "" 
  AND cscart_seo_names.lang_code = 'en'

Query time 0.00142

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "21.62"
    },
    "table": {
      "table_name": "cscart_seo_names",
      "access_type": "range",
      "possible_keys": [
        "PRIMARY",
        "dispatch"
      ],
      "key": "PRIMARY",
      "used_key_parts": [
        "object_id",
        "type",
        "dispatch",
        "lang_code"
      ],
      "key_length": "206",
      "rows_examined_per_scan": 48,
      "rows_produced_per_join": 48,
      "filtered": "100.00",
      "cost_info": {
        "read_cost": "16.82",
        "eval_cost": "4.80",
        "prefix_cost": "21.62",
        "data_read_per_join": "81K"
      },
      "used_columns": [
        "name",
        "object_id",
        "type",
        "dispatch",
        "path",
        "lang_code"
      ],
      "attached_condition": "((`nuie_scalesta_net`.`cscart_seo_names`.`object_id` in (92176,92177,92178,91061,84716,85272,85273,88063,84738,92171,84726,84742,91063,91062,91057,92322,92323,92324,83897,83898,83900,83901,83902,83903,83904,83905,83906,84935,88062,91060,91055,91058,84858,91735,91736,91737,91738,91739,91740,91741,91742,91743,91744,91745,91746,91747,91748,91749)) and (`nuie_scalesta_net`.`cscart_seo_names`.`type` = 'p') and (`nuie_scalesta_net`.`cscart_seo_names`.`dispatch` = '') and (`nuie_scalesta_net`.`cscart_seo_names`.`lang_code` = 'en'))"
    }
  }
}