Problem: The table in Home Page are displaying two concerts with same ID after checkout successfully. Steps to reproduce: 1. Login 2. Select Concert 3. Select Concert Ticket & Fill in credit card information 4. Press check out 5. Make sure the checkout process is successful 6. Scroll Down and check the table Expected Result: Each Concert are displayed only one time and order by ID. Actual Result Duplicate Concerts with same ID can be found.
The algorithm for updating concert database has a minor mistake. Now the bug is fixed.