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 (
    95291, 95292, 95293, 95294, 95295, 95296, 
    95297, 95298, 95299, 95300, 95301, 
    95302, 95303, 95304, 95305, 95306, 
    95307, 95308, 95947, 95948, 95949, 
    95950, 95951, 95952, 95953, 95954, 
    95955, 95956, 95957, 95958, 95959, 
    95960, 95961, 95962, 95963, 95964, 
    95965, 95966, 95967, 95968, 95969, 
    95970, 95971, 95972, 95973, 95974, 
    95975, 95976
  ) 
  AND cscart_seo_names.type = "p" 
  AND cscart_seo_names.dispatch = "" 
  AND cscart_seo_names.lang_code = 'en'

Query time 0.00129

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 (95291,95292,95293,95294,95295,95296,95297,95298,95299,95300,95301,95302,95303,95304,95305,95306,95307,95308,95947,95948,95949,95950,95951,95952,95953,95954,95955,95956,95957,95958,95959,95960,95961,95962,95963,95964,95965,95966,95967,95968,95969,95970,95971,95972,95973,95974,95975,95976)) 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'))"
    }
  }
}