What are some potential pitfalls of distributing content from a single database row across multiple pages in PHP?

One potential pitfall of distributing content from a single database row across multiple pages in PHP is the risk of losing data integrity or consistency if the data is updated in the database while being displayed across different pages. To solve this issue, you can fetch all the necessary data from the database at once and store it in a session variable to ensure that the data remains consistent across pages.

// Start the session
session_start();

// Fetch data from the database
// Assuming $row is the database row containing the content
// Store the data in a session variable
$_SESSION['content'] = $row['content'];

// Display the content on multiple pages
echo $_SESSION['content'];