PHP Core Warning – yii\base\ErrorException

$_GET = [
    'S' => [
        'search' => 'сумка холодильник',
    ],
    'page' => '225',
];

$_COOKIE = [
    'PHPSESSID' => 'ccg8fdlemh8ma3rppkpb21sc9t',
    '_csrf' => '541735a9feeb74245ad5c70e227b8aad44bcd9a9ffd9058101462ddb6358a4aca:2:{i:0;s:5:"_csrf";i:1;s:32:"yJZEy9Biatw2pWMgpikf118OJSwNhFb1";}',
];

$_SESSION = [
    '__flash' => [],
];