What are the potential implications of session variable read/write permissions in LimeSurvey installation?

The potential implications of incorrect session variable read/write permissions in a LimeSurvey installation include security vulnerabilities, data loss, and functionality issues. To solve this issue, ensure that the correct permissions are set for session variables in the server configuration.

// Set correct permissions for session variables
ini_set('session.save_path', '/path/to/session/directory');