## Why Do I Have Duplicate Database Entries When I Refresh My Game Page?

Multiple Database Inserts on Page Load

In your game page, you've implemented a query to log user activity:

$insert_user_activity = mysql_query("INSERT INTO game_activity (user_id,user_full_name,game_id,game_name) values ('$user_id','$full_name','$browser_id','$game_title')");

However, you're encountering an issue where refreshing the page results in duplicate inserts into your database.

Root Cause:

The problem lies in the logic of your front controller. Currently, the page executing the query is invoked for every request, regardless of whether it's a valid request. This includes calls to non-existent resources.

Solution:

To rectify this issue, you need to modify the front controller logic to exclude invalid requests from executing the application. By ensuring that the application is only run for legitimate requests, you can prevent unnecessary inserts and maintain data integrity.

Once the front controller logic is corrected, your query should only insert a record when the user actually plays a game, eliminating the issue of duplicate entries on page refresh.

The above is the detailed content of ## Why Do I Have Duplicate Database Entries When I Refresh My Game Page?. For more information, please follow other related articles on the PHP Chinese website!