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 (
    91301, 83112, 83122, 83132, 89624, 90066, 
    86384, 89618, 89631, 87370, 89609, 
    89610, 89625, 89638, 90069, 89634, 
    89726, 90091, 90101, 90078, 85533, 
    89015, 90072, 90077, 84108, 89621, 
    89183, 83102, 92198, 92199, 92200, 
    92201, 92202, 92444, 92445, 92446, 
    92447, 89622, 89635, 91372, 91374, 
    83091, 91310, 86387, 84098, 90086, 
    90088, 90098
  ) 
  AND cscart_seo_names.type = "p" 
  AND cscart_seo_names.dispatch = "" 
  AND cscart_seo_names.lang_code = 'en'

Query time 0.00175

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 (91301,83112,83122,83132,89624,90066,86384,89618,89631,87370,89609,89610,89625,89638,90069,89634,89726,90091,90101,90078,85533,89015,90072,90077,84108,89621,89183,83102,92198,92199,92200,92201,92202,92444,92445,92446,92447,89622,89635,91372,91374,83091,91310,86387,84098,90086,90088,90098)) 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'))"
    }
  }
}