PHP Core Warning – yii\base\ErrorException

$_GET = [
    'random' => '1746484517',
];

$_COOKIE = [
    'topics-session' => '1765662824.854.16071.860670|d197bbbd1d400bd72372bc93068ad169',
    'PHPSESSID' => 'qg8qa4hhf083jkhtartdr2sen7',
    '_csrf' => '3fd8d9c41751c233e345a8ec1ad6189d23a53c33a3c31b7255e4df041cab50bba:2:{i:0;s:5:"_csrf";i:1;s:32:"OkV9aZo6ryPFK--GgUd6rwUuIJKZcoIT";}',
];

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