PHP Core Warning – yii\base\ErrorException

$_GET = [
    'random' => '1791298972',
];

$_COOKIE = [
    'topics-session' => '1791475205.067.16475.90593|d197bbbd1d400bd72372bc93068ad169',
    'PHPSESSID' => '4borjumdga0v9s2i4f06dbl882',
    '_csrf' => '2b4bf3483b071e92358445c417e9e035beadcb2d909abb47bf1fca4f5fa83f56a:2:{i:0;s:5:"_csrf";i:1;s:32:"0GT2usKrtqhVwexWtd4KOmP815Laa-Qk";}',
];

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