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 (
    88349, 88350, 89665, 88265, 88266, 88272, 
    88344, 88345, 88346, 88347, 89663, 
    89664, 89671, 89660, 89659, 88343, 
    89658, 88342, 88338, 88337, 88330, 
    88340, 88341, 88335, 88336, 88333, 
    88331, 88332, 88339, 88328, 88327, 
    88326, 94384, 94385, 94386, 94388, 
    94389, 94390, 94391, 94392, 94393, 
    94394, 94395, 94398, 94401, 94402, 
    94403, 94404
  ) 
  AND cscart_seo_names.type = "p" 
  AND cscart_seo_names.dispatch = "" 
  AND cscart_seo_names.lang_code = 'en'

Query time 0.00215

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 (88349,88350,89665,88265,88266,88272,88344,88345,88346,88347,89663,89664,89671,89660,89659,88343,89658,88342,88338,88337,88330,88340,88341,88335,88336,88333,88331,88332,88339,88328,88327,88326,94384,94385,94386,94388,94389,94390,94391,94392,94393,94394,94395,94398,94401,94402,94403,94404)) 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'))"
    }
  }
}