PHP Core Warning – yii\base\ErrorException

$_GET = [
    'random' => '1748141998',
];

$_COOKIE = [
    'topics-session' => '1765809647.978.16319.726095|d197bbbd1d400bd72372bc93068ad169',
    '_csrf' => '9505f1b2edbb1c967f4c2faa02541adad34e4b885f97f8fec402f705f4f2ec64a:2:{i:0;s:5:"_csrf";i:1;s:32:"WjSYOZblJ3GT1Lmzmmn87O0ZMmUSb1s0";}',
    'PHPSESSID' => '3v665fs76uohsrjhj5qe6hegc6',
];

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