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

File:app/addons/hybrid_auth/func.php
Line:200
Function:{closure}
File:app/Tygh/Registry.php
Line:800
Function:{closure}
File:app/addons/hybrid_auth/func.php
Line:222
Function:getOrSetCache
File:app/addons/hybrid_auth/controllers/frontend/init.post.php
Line:17
Function:fn_hybrid_auth_get_providers_list
File:app/functions/fn.control.php
Line:727
Function:include
File:app/functions/fn.control.php
Line:458
Function:fn_run_controller
File:index.php
Line:19
Function:fn_dispatch
SELECT 
  * 
FROM 
  cscart_vendor_plans 
LIMIT 
  1

Query time 0.00027

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "0.45"
    },
    "table": {
      "table_name": "cscart_vendor_plans",
      "access_type": "ALL",
      "rows_examined_per_scan": 2,
      "rows_produced_per_join": 2,
      "filtered": "100.00",
      "cost_info": {
        "read_cost": "0.25",
        "eval_cost": "0.20",
        "prefix_cost": "0.45",
        "data_read_per_join": "208"
      },
      "used_columns": [
        "plan_id",
        "status",
        "position",
        "is_default",
        "price",
        "periodicity",
        "commission",
        "fixed_commission",
        "products_limit",
        "revenue_limit",
        "vendor_store",
        "categories",
        "storefronts",
        "lowers_allowed_balance",
        "grace_period_to_refill_balance",
        "usergroups",
        "ga_vendors_tracking",
        "cp_is_labels_avail"
      ]
    }
  }
}

Result

plan_id status position is_default price periodicity commission fixed_commission products_limit revenue_limit vendor_store categories storefronts lowers_allowed_balance grace_period_to_refill_balance usergroups ga_vendors_tracking cp_is_labels_avail
1 H 0 1 0.00 month 0.00 0.00 0 0.00 0 1 N N