Warning: Attempt to read property "category_id" on bool in /home/sygnat/domains/sygnat.gifts/public_html/app/controllers/products.controller.php on line 12

Fatal error: Uncaught TypeError: categoriesModel::getSubcategories(): Argument #1 ($category_id) must be of type int, null given, called in /home/sygnat/domains/sygnat.gifts/public_html/app/controllers/products.controller.php on line 12 and defined in /home/sygnat/domains/sygnat.gifts/public_html/app/models/categories.model.php:36 Stack trace: #0 /home/sygnat/domains/sygnat.gifts/public_html/app/controllers/products.controller.php(12): categoriesModel->getSubcategories() #1 /home/sygnat/domains/sygnat.gifts/public_html/app/libs/app.lib.php(112): {closure}() #2 /home/sygnat/domains/sygnat.gifts/public_html/app/init.php(11): App->parse() #3 /home/sygnat/domains/sygnat.gifts/public_html/index.php(31): include('/home/sygnat/do...') #4 {main} thrown in /home/sygnat/domains/sygnat.gifts/public_html/app/models/categories.model.php on line 36