PHP Core Warning – yii\base\ErrorException

$_GET = [
    'random' => '1791279338',
];

$_COOKIE = [
    '_csrf' => '1e56acbd95f1060f972099bba9c722cb2cc6ca5769c7a4fc59e89523f1523814a:2:{i:0;s:5:"_csrf";i:1;s:32:"UZN0_j6rJAXieOrJuaisz4FfxKaiNcyL";}',
    'PHPSESSID' => '43bldjr6gmo3kto17m97de4hr4',
    'topics-session' => '1791428152.785.16490.358442|d197bbbd1d400bd72372bc93068ad169',
];

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