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 (
    93782, 93783, 93784, 93785, 93786, 94026, 
    94027, 94028, 94029, 94030, 94031, 
    94032, 94033, 94074, 94075, 94428, 
    94452, 94453, 94454, 94455, 94456, 
    94458, 94459, 94460, 94461, 94462, 
    94709, 94717, 94718, 94719, 94720, 
    94721, 94722, 94723, 94724, 94725, 
    94726, 94727, 94728, 94729, 94730, 
    94731, 94732, 94733, 94734, 94735, 
    94736, 94737, 94738, 94739, 94740, 
    94741, 94742, 94743, 94744, 94745, 
    94746, 94747, 94748, 94749, 94750, 
    94751, 94752, 94753, 94754, 94755, 
    94756, 94757, 94758, 94759, 94760, 
    94761, 94762, 94763, 94764, 94765, 
    94816, 94950, 94951, 95565, 95566, 
    95567, 95568, 95569, 95570, 95571, 
    95572, 95573, 95574, 95575, 95576, 
    95577, 95578, 95579, 95580, 95581
  ) 
  AND cscart_product_descriptions.lang_code = 'en'

Query time 0.00152

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 (93782,93783,93784,93785,93786,94026,94027,94028,94029,94030,94031,94032,94033,94074,94075,94428,94452,94453,94454,94455,94456,94458,94459,94460,94461,94462,94709,94717,94718,94719,94720,94721,94722,94723,94724,94725,94726,94727,94728,94729,94730,94731,94732,94733,94734,94735,94736,94737,94738,94739,94740,94741,94742,94743,94744,94745,94746,94747,94748,94749,94750,94751,94752,94753,94754,94755,94756,94757,94758,94759,94760,94761,94762,94763,94764,94765,94816,94950,94951,95565,95566,95567,95568,95569,95570,95571,95572,95573,95574,95575,95576,95577,95578,95579,95580,95581)) and (`nuie_scalesta_net`.`cscart_product_descriptions`.`lang_code` = 'en'))"
    }
  }
}