Fatal Error

Hello
The WooCommerce Advanced Shipment Tracking plugin causes a fatal error in the update core. Unfortunately, I no longer have the error message, but please check the whole thing.

Here is a description Description of the problem – This is not my page:

Fatal error: Cannot redeclare maybe_create_table() (previously declared in /…/public_html/photo/wp-admin/install-helper.php:53) in /websites/…/public_html/photo/wp-admin/includes/upgrade.php on line 1393″

Greats Roger