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 (
    97657, 97658, 97659, 97660, 97661, 97662, 
    97663, 97664, 97665, 97666, 97667, 
    97668, 97669, 97670, 97671, 97672, 
    97673, 97674, 97675, 97676, 97677, 
    97678, 97679, 97680, 97681, 97697, 
    97699, 97700, 97701, 97702, 97706, 
    99112, 99115, 99116, 99118, 99119, 
    99130, 99132, 99134, 99143, 99164, 
    99166, 99173, 99175, 99180, 99192, 
    99194, 99197
  ) 
  AND cscart_seo_names.type = "p" 
  AND cscart_seo_names.dispatch = "" 
  AND cscart_seo_names.lang_code = 'en'

Query time 0.00157

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 (97657,97658,97659,97660,97661,97662,97663,97664,97665,97666,97667,97668,97669,97670,97671,97672,97673,97674,97675,97676,97677,97678,97679,97680,97681,97697,97699,97700,97701,97702,97706,99112,99115,99116,99118,99119,99130,99132,99134,99143,99164,99166,99173,99175,99180,99192,99194,99197)) 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'))"
    }
  }
}