PHP Core Warning – yii\base\ErrorException

$_GET = [
    'random' => '1765900652',
];

$_COOKIE = [
    '_csrf' => '0f1089b7e02932a5e56b3919055b474514ba5663c8c3513833fdf214bd26df8aa:2:{i:0;s:5:"_csrf";i:1;s:32:"SpM7bX1NcAFRkXXjxNmh0BHjBQOsAb_q";}',
    'topics-session' => '1765967182.107.15679.929405|d197bbbd1d400bd72372bc93068ad169',
    'PHPSESSID' => 'tb26gr4doghcnsifj5a4pnkjo5',
];

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