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_product_descriptions.product_id, 
  cscart_product_descriptions.short_description, 
  IF(
    cscart_product_descriptions.short_description = '' 
    OR cscart_product_descriptions.short_description IS NULL, 
    cscart_product_descriptions.full_description, 
    ''
  ) AS full_description 
FROM 
  cscart_product_descriptions 
WHERE 
  cscart_product_descriptions.product_id IN (
    83994, 83995, 83996, 83997, 85541, 83950, 
    83951, 83952, 83953, 85549, 85550, 
    85565, 89180, 90074, 85653, 83096, 
    84102, 92010, 92098, 90068, 83090, 
    84097, 83945, 92838, 92895, 92896, 
    92899, 92901, 92902, 92905, 92906, 
    92909, 92910, 92934, 92936, 92938, 
    92940, 92942, 92944, 93016, 93017, 
    93018, 93019, 93020, 93021, 93022, 
    93023, 93024, 93025, 93026, 93027, 
    93028, 93029, 93030, 93031, 93032, 
    93033, 93034, 93035, 93036, 93037, 
    93038, 93047, 93048, 93049, 93050, 
    93051, 93052, 93053, 93062, 93063, 
    93064, 93065, 93066, 93067, 93068, 
    93069, 93280, 93359, 93360, 93361, 
    93523, 93525, 93527, 93781, 93783, 
    93785, 94026, 94028, 94030, 94032, 
    94074, 94709, 94719, 94723, 94728
  ) 
  AND cscart_product_descriptions.lang_code = 'en'

Query time 0.00161

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "43.24"
    },
    "table": {
      "table_name": "cscart_product_descriptions",
      "access_type": "range",
      "possible_keys": [
        "PRIMARY",
        "product_id"
      ],
      "key": "PRIMARY",
      "used_key_parts": [
        "product_id",
        "lang_code"
      ],
      "key_length": "9",
      "rows_examined_per_scan": 96,
      "rows_produced_per_join": 96,
      "filtered": "100.00",
      "cost_info": {
        "read_cost": "33.64",
        "eval_cost": "9.60",
        "prefix_cost": "43.24",
        "data_read_per_join": "366K"
      },
      "used_columns": [
        "product_id",
        "lang_code",
        "short_description",
        "full_description"
      ],
      "attached_condition": "((`nuie_scalesta_net`.`cscart_product_descriptions`.`product_id` in (83994,83995,83996,83997,85541,83950,83951,83952,83953,85549,85550,85565,89180,90074,85653,83096,84102,92010,92098,90068,83090,84097,83945,92838,92895,92896,92899,92901,92902,92905,92906,92909,92910,92934,92936,92938,92940,92942,92944,93016,93017,93018,93019,93020,93021,93022,93023,93024,93025,93026,93027,93028,93029,93030,93031,93032,93033,93034,93035,93036,93037,93038,93047,93048,93049,93050,93051,93052,93053,93062,93063,93064,93065,93066,93067,93068,93069,93280,93359,93360,93361,93523,93525,93527,93781,93783,93785,94026,94028,94030,94032,94074,94709,94719,94723,94728)) and (`nuie_scalesta_net`.`cscart_product_descriptions`.`lang_code` = 'en'))"
    }
  }
}