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 (
    88058, 84851, 88037, 88059, 88060, 87907, 
    87940, 88091, 88090, 88087, 88086, 
    93150, 93151, 93152, 93153, 93154, 
    93155, 93156, 93157, 93158, 93159, 
    93789, 93795, 93796, 93797, 94448, 
    94450, 94451, 94504, 94796, 94797, 
    94798, 94799, 94800, 94801, 94802, 
    94803, 94804, 94805, 94806, 94807, 
    94808, 94809, 94810, 94823, 94824, 
    94825, 94826, 94827, 94828, 94829, 
    94830, 94831, 94832, 94842, 95312, 
    95313, 95555, 95556, 95736, 95737, 
    95738, 95739, 95740, 95741, 95742, 
    95743, 95744, 95745, 95746, 95747, 
    95748, 95749, 95750, 95751, 95752, 
    95753, 95754, 95755, 95765, 95786, 
    95787, 95788, 95813, 95814, 95815, 
    95816, 95817, 95818, 95819, 95820, 
    95832, 95833, 95834, 95835, 95836
  ) 
  AND cscart_product_descriptions.lang_code = 'en'

Query time 0.00148

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 (88058,84851,88037,88059,88060,87907,87940,88091,88090,88087,88086,93150,93151,93152,93153,93154,93155,93156,93157,93158,93159,93789,93795,93796,93797,94448,94450,94451,94504,94796,94797,94798,94799,94800,94801,94802,94803,94804,94805,94806,94807,94808,94809,94810,94823,94824,94825,94826,94827,94828,94829,94830,94831,94832,94842,95312,95313,95555,95556,95736,95737,95738,95739,95740,95741,95742,95743,95744,95745,95746,95747,95748,95749,95750,95751,95752,95753,95754,95755,95765,95786,95787,95788,95813,95814,95815,95816,95817,95818,95819,95820,95832,95833,95834,95835,95836)) and (`nuie_scalesta_net`.`cscart_product_descriptions`.`lang_code` = 'en'))"
    }
  }
}