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 (
    94684, 94685, 95101, 95102, 95103, 95104, 
    95105, 95106, 95107, 95108, 95109, 
    95110, 95111, 95112, 95113, 95114, 
    95115, 95116, 95117, 95118, 95119, 
    95120, 95121, 95122, 95123, 95124, 
    95125, 95126, 95127, 95128, 95129, 
    95130, 95131, 95132, 95133, 95134, 
    95135, 95136, 95137, 95138, 95139, 
    95140, 95141, 95142, 95143, 95144, 
    95145, 95146
  ) 
  AND cscart_seo_names.type = "p" 
  AND cscart_seo_names.dispatch = "" 
  AND cscart_seo_names.lang_code = 'en'

Query time 0.00159

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 (94684,94685,95101,95102,95103,95104,95105,95106,95107,95108,95109,95110,95111,95112,95113,95114,95115,95116,95117,95118,95119,95120,95121,95122,95123,95124,95125,95126,95127,95128,95129,95130,95131,95132,95133,95134,95135,95136,95137,95138,95139,95140,95141,95142,95143,95144,95145,95146)) 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'))"
    }
  }
}