PHP Core Warning – yii\base\ErrorException

$_GET = [
    'random' => '1747288002',
];

$_COOKIE = [
    'PHPSESSID' => '1dp0t31c1eek5fku13jd6nj4j5',
    'topics-session' => '1765678109.423.16277.637583|d197bbbd1d400bd72372bc93068ad169',
    '_csrf' => '9bf25e56b925c70415993ca5c7a1ec62287dbf3ae695667cf7769e6890c1351da:2:{i:0;s:5:"_csrf";i:1;s:32:"vU3XpPSowBrx6ZeJhk1QvE5ewueSkR1_";}',
];

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