What are the potential pitfalls of using session_regenerate_id() in PHP, as seen in the forum thread?

The potential pitfall of using session_regenerate_id() in PHP is that it may cause race conditions when multiple requests are made simultaneously. This can lead to session data being lost or overwritten. To solve this issue, you can use session_write_close() before calling session_regenerate_id() to ensure that the session data is saved before generating a new session ID.

session_start();
session_write_close();
session_regenerate_id(true);