Error: 1064 You have an error in your SQL syntax; check the ....

-- HikaShop version -- : 6.3
-- Joomla version -- : 3.9
-- PHP version -- : 7.3
-- Browser(s) name and version -- : Firefox 140.7.0esr (64-Bit)
-- Error-message(debug-mod must be tuned on) -- : 1064 You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '*, SUM(prod.order_product_quantity) AS total FROM #__hikashop_order AS a L...' at line 1

Sorry for the Joomla version . I am trying to update a intranet website with many plugins. During the update of Hikashop I found this error when I choose in joomla - Administrator -> Komponents->Hikashop:

administrator/index.php?option=com_hikashop

1064 You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '*, SUM(prod.order_product_quantity) AS total FROM #__hikashop_order AS a L...' at line 1

This is not really an upgrade problem from version 3.5.1 to 5.0.4 to 6.3 which I did.
The error was already there before. The shop seems to work....