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
CREATE TEMPORARY TABLE _product_filters_products_1 (PRIMARY KEY product_id (product_id)) ENGINE = MEMORY IGNORE SELECT products.product_id FROM cscart_products AS products  LEFT JOIN cscart_companies AS companies ON companies.company_id = products.company_id  INNER JOIN cscart_products_categories as products_categories ON products_categories.product_id = products.product_id INNER JOIN cscart_categories ON cscart_categories.category_id = products_categories.category_id  AND (cscart_categories.usergroup_ids = '' OR FIND_IN_SET(0, cscart_categories.usergroup_ids) OR FIND_IN_SET(1, cscart_categories.usergroup_ids)) AND cscart_categories.status IN ('A', 'H') AND cscart_categories.storefront_id IN (0, 1)  WHERE 1=1  AND cscart_categories.category_id IN (7197, 7198, 7199, 7203, 7209, 7264, 7204, 7205, 7206, 7255, 7256, 7215, 7216) AND companies.status IN ('A') AND products.company_id IN (2, 8, 9, 10, 0) AND (products.usergroup_ids = '' OR FIND_IN_SET(0, products.usergroup_ids) OR FIND_IN_SET(1, products.usergroup_ids)) AND products.status IN ('A') AND products.product_type != 'D' ORDER BY NULL

Query is invalid