Why is my Insert Query Firing Twice on Page Load?

Why Does an Insert Query Fire Twice on Page Load?

Problem:

On a page where users play a game, an insert query designed to log the details into the database is executing twice whenever the page is refreshed, leading to duplicate insertions.

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

Answer:

The issue stems from incorrect front controller logic. The page where the query resides is being executed for both valid requests and invalid ones, such as calls to nonexistent resources. To resolve the problem, adjust the front controller so that it only executes the application for legitimate requests. Otherwise, numerous false insertions will occur when the site is in production.

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