Attachment opening not working about phpmyfaq HOT 5 CLOSED

<h1>phpMyFAQ Fatal error</h1><p>Uncaught exception: 'TypeError'</p><p>Message: 'phpMyFAQ&bsol;Attachment&bsol;AttachmentAbstract&colon;&colon;getRecordId&lpar;&rpar;&colon; Return value must be of type int&comma; null returned'</p><p>Stack trace:<pre>#0 /var/www/html/attachment.php(54): phpMyFAQ\Attachment\AttachmentAbstract->getRecordId()
#1 /var/www/html/index.php(797): require('/var/www/html/a...')

phpMyFAQ Fatal error
Uncaught exception: 'TypeError'

Message: 'phpMyFAQ\Attachment\AttachmentAbstract::getRecordId(): Return value must be of type int, null returned'

Stack trace:

#0 /var/www/html/attachment.php(54): phpMyFAQ\Attachment\AttachmentAbstract->getRecordId()
#1 /var/www/html/index.php(797): require('/var/www/html/a...')
#2 {main}
Thrown in '/var/www/html/src/phpMyFAQ/Attachment/AttachmentAbstract.php' on line 218

Fatal error: Uncaught exception: 'Error'
Message: 'Typed property phpMyFAQ\Attachment\AttachmentAbstract::$id must not be accessed before initialization'
Stack trace:
#0 /var/www/html/src/phpMyFAQ/Attachment/File.php(101): phpMyFAQ\Attachment\AttachmentAbstract->saveMeta()
#1 /var/www/html/admin/api/attachment.php(90): phpMyFAQ\Attachment\File->save('/tmp/phpFRsCwe', 'VEK_MNH_Gebruik...')
#2 /var/www/html/admin/index.php(246): require('/var/www/html/a...')
#3 {main}