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 (
    95726, 95727, 95728, 95729, 95730, 95731, 
    95732, 95733, 95734, 95735, 96122, 
    96124, 96125, 96126, 96127, 96128, 
    96129, 96131, 96132, 96133, 96134, 
    96135, 96136, 96137, 96138, 96139, 
    96140, 96141, 96142, 96143, 96144, 
    96145, 96146, 96147, 96148, 96149, 
    96150, 96151, 96152, 96153, 96154, 
    96155, 96156, 96157, 96158, 96159, 
    96160, 96161
  ) 
  AND cscart_seo_names.type = "p" 
  AND cscart_seo_names.dispatch = "" 
  AND cscart_seo_names.lang_code = 'en'

Query time 0.00060

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 (95726,95727,95728,95729,95730,95731,95732,95733,95734,95735,96122,96124,96125,96126,96127,96128,96129,96131,96132,96133,96134,96135,96136,96137,96138,96139,96140,96141,96142,96143,96144,96145,96146,96147,96148,96149,96150,96151,96152,96153,96154,96155,96156,96157,96158,96159,96160,96161)) 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'))"
    }
  }
}