Exception

Database Exceptionyii\db\Exception

PDOStatement::execute(): MySQL server has gone away
The SQL being executed was: SELECT * FROM `category` WHERE `id`=2

$_GET = [
    'id' => '9840',
    'seo' => 'vkworld-t2-plus',
];

$_SESSION = [
    '__flash' => [],
    '__returnUrl' => '/nl/phone/antutu/9840/vkworld-t2-plus',
];