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 (
    84640, 84641, 84508, 84509, 84574, 84575, 
    84638, 84639, 84636, 84637, 84506, 
    84507, 84572, 84573, 84661, 84662, 
    84504, 84505, 84570, 84571, 84634, 
    84635, 84310, 84311, 84502, 84503, 
    84568, 84569, 84529, 84530, 84595, 
    84596, 84665, 84666, 84533, 84534, 
    84599, 84600, 84306, 84307, 84308, 
    84309, 84519, 84331, 84332, 84304, 
    84305, 84632
  ) 
  AND cscart_seo_names.type = "p" 
  AND cscart_seo_names.dispatch = "" 
  AND cscart_seo_names.lang_code = 'en'

Query time 0.00186

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 (84640,84641,84508,84509,84574,84575,84638,84639,84636,84637,84506,84507,84572,84573,84661,84662,84504,84505,84570,84571,84634,84635,84310,84311,84502,84503,84568,84569,84529,84530,84595,84596,84665,84666,84533,84534,84599,84600,84306,84307,84308,84309,84519,84331,84332,84304,84305,84632)) 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'))"
    }
  }
}