and 'created_at'.
	 */
	private function get_keys() {
		return (array) get_option( $this->option_name, array() );
	}

	/**
	 * Updates the recovery key records.
	 *
	 * @since 5.2.0
	 *
	 * @param array $keys Associative array of $token => $data pairs, where $data has keys 'hashed_key'
	 *                    and 'created_at'.
	 * @return bool True on success, false on failure.
	 */
	private function update_keys( array $keys ) {
		return update_option( $this->option_name, $keys );
	}
}
<br />
<b>Fatal error</b>:  Uncaught Error: Class 'WP_Recovery_Mode_Key_Service' not found in /home/sportuga/public_html/wp-includes/class-wp-recovery-mode.php:82
Stack trace:
#0 /home/sportuga/public_html/wp-includes/error-protection.php(153): WP_Recovery_Mode-&gt;__construct()
#1 /home/sportuga/public_html/wp-settings.php(509): wp_recovery_mode()
#2 /home/sportuga/public_html/wp-config.php(102): require_once('/home/sportuga/...')
#3 /home/sportuga/public_html/wp-load.php(50): require_once('/home/sportuga/...')
#4 /home/sportuga/public_html/wp-blog-header.php(13): require_once('/home/sportuga/...')
#5 /home/sportuga/public_html/index.php(17): require('/home/sportuga/...')
#6 {main}
  thrown in <b>/home/sportuga/public_html/wp-includes/class-wp-recovery-mode.php</b> on line <b>82</b><br />
<br />
<b>Fatal error</b>:  Uncaught Error: Class 'WP_Recovery_Mode_Key_Service' not found in /home/sportuga/public_html/wp-includes/class-wp-recovery-mode.php:82
Stack trace:
#0 /home/sportuga/public_html/wp-includes/error-protection.php(153): WP_Recovery_Mode-&gt;__construct()
#1 /home/sportuga/public_html/wp-includes/class-wp-fatal-error-handler.php(54): wp_recovery_mode()
#2 [internal function]: WP_Fatal_Error_Handler-&gt;handle()
#3 {main}
  thrown in <b>/home/sportuga/public_html/wp-includes/class-wp-recovery-mode.php</b> on line <b>82</b><br />