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 (
    98384, 98385, 98386, 98387, 98388, 98389, 
    98390, 98417, 98419, 98423, 98430, 
    98431, 98444, 98448, 98454, 98550, 
    98560, 98561, 98562, 98570, 98686, 
    98716, 98718, 98720, 99020, 99022, 
    99024, 100146, 100148, 100292, 100294, 
    100482, 100487, 100489, 100490, 100491, 
    100493, 100494, 100495, 100496, 100498, 
    100499, 100536, 100538, 100594, 100596, 
    100613, 100614
  ) 
  AND cscart_seo_names.type = "p" 
  AND cscart_seo_names.dispatch = "" 
  AND cscart_seo_names.lang_code = 'en'

Query time 0.00140

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 (98384,98385,98386,98387,98388,98389,98390,98417,98419,98423,98430,98431,98444,98448,98454,98550,98560,98561,98562,98570,98686,98716,98718,98720,99020,99022,99024,100146,100148,100292,100294,100482,100487,100489,100490,100491,100493,100494,100495,100496,100498,100499,100536,100538,100594,100596,100613,100614)) 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'))"
    }
  }
}