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 (
    97829, 97830, 97831, 97832, 97834, 97835, 
    97836, 97837, 97838, 97839, 97840, 
    97988, 97989, 97990, 97991, 97992, 
    97993, 98030, 98031, 98032, 98033, 
    98034, 98035, 98039, 98138, 98139, 
    98140, 98141, 98142, 98143, 98144, 
    98157, 98158, 98159, 98160, 98161, 
    98162, 98163, 98164, 98165, 98166, 
    98167, 98168, 98224, 98225, 98226, 
    98227, 98228
  ) 
  AND cscart_seo_names.type = "p" 
  AND cscart_seo_names.dispatch = "" 
  AND cscart_seo_names.lang_code = 'en'

Query time 0.00158

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 (97829,97830,97831,97832,97834,97835,97836,97837,97838,97839,97840,97988,97989,97990,97991,97992,97993,98030,98031,98032,98033,98034,98035,98039,98138,98139,98140,98141,98142,98143,98144,98157,98158,98159,98160,98161,98162,98163,98164,98165,98166,98167,98168,98224,98225,98226,98227,98228)) 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'))"
    }
  }
}