Symptoms
Empty enhancement created by Guest user.
Cause
User session timeout.
Resolution
The cause of this behavior can be seen in the node logs below:
Default-thread-14 07B8496ADB17A3001EBB41EFAA9619F5 txid=455d6e2adb13 Session destroyed: <Session ID>, (not logged in)
Default-thread-14 07B8496ADB17A3001EBB41EFAA9619F5 txid=455d6e2adb13 Inactivity time changed from 1800 seconds to 7200 seconds
Default-thread-14 07B8496ADB17A3001EBB41EFAA9619F5 txid=455d6e2adb13 Session created: <Session ID>, timeout after 120 minutes of inactivity
This is expected behavior for a session timeout. This is only allowing "Guest" to create due to the timeout.
Please note, you do have a Guest user account which is active and not locked out.