Why is there an error when importing to JSON NOT NULL?

Question

SQL

I am importing the database to timeweb hosting.
An error occurs during import:
This piece of code looks like this

--
-- Структура таблицы `advertisement_categories`
--
-- Создание: Дек 20 2017 г., 12:05
--

DROP TABLE IF EXISTS `advertisement_categories`;
CREATE TABLE `advertisement_categories` (
  `id` int(11) NOT NULL,
  `category_name` varchar(255) DEFAULT NULL,
  `image_cat` varchar(255) NOT NULL,
  `slug` varchar(255) NOT NULL,
  `lft` int(11) NOT NULL,
  `rgt` int(11) NOT NULL,
  `depth` int(11) NOT NULL,
  `categories_title` varchar(255) DEFAULT NULL,
  `meta_json` JSON NOT NULL,
  `description` text
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

--
-- Дамп данных таблицы `advertisement_categories`
--

Answer 1

Check your MySQL version. Since version 5.7 JSON has appeared