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_settings_sections.name, 
  cscart_settings_sections.section_id, 
  cscart_settings_sections.position, 
  cscart_settings_sections.type, 
  cscart_settings_sections.name as description, 
  CONCAT(
    'settings.manage?section_id=', cscart_settings_sections.name
  ) as href 
FROM 
  cscart_settings_sections 
WHERE 
  1 
  AND (
    FIND_IN_SET(
      'STOREFRONT', cscart_settings_sections.edition_type
    ) 
    OR FIND_IN_SET(
      'ROOT', cscart_settings_sections.edition_type
    ) 
    OR FIND_IN_SET(
      'MVE:STOREFRONT', cscart_settings_sections.edition_type
    ) 
    OR FIND_IN_SET(
      'MVE:ROOT', cscart_settings_sections.edition_type
    )
  ) 
ORDER BY 
  cscart_settings_sections.position

Query time 0.00029

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "190.55"
    },
    "ordering_operation": {
      "using_filesort": true,
      "cost_info": {
        "sort_cost": "173.00"
      },
      "table": {
        "table_name": "cscart_settings_sections",
        "access_type": "ALL",
        "rows_examined_per_scan": 173,
        "rows_produced_per_join": 173,
        "filtered": "100.00",
        "cost_info": {
          "read_cost": "0.25",
          "eval_cost": "17.30",
          "prefix_cost": "17.55",
          "data_read_per_join": "67K"
        },
        "used_columns": [
          "section_id",
          "edition_type",
          "name",
          "position",
          "type"
        ],
        "attached_condition": "((0 <> find_in_set('STOREFRONT',`nuie_scalesta_net`.`cscart_settings_sections`.`edition_type`)) or (0 <> find_in_set('ROOT',`nuie_scalesta_net`.`cscart_settings_sections`.`edition_type`)) or (0 <> find_in_set('MVE:STOREFRONT',`nuie_scalesta_net`.`cscart_settings_sections`.`edition_type`)) or (0 <> find_in_set('MVE:ROOT',`nuie_scalesta_net`.`cscart_settings_sections`.`edition_type`)))"
      }
    }
  }
}