Same username but different sessions are disconnecting each other

[AlexA]

In our application we are connecting with TOracleSession.LogOn and disconnecting with TOracleSession.LogOff but with the same username/password combination. Unfortunately, when one application instance disconnects, so do all the others. How can we ensure that each session is isolated from all the others even when the usernames are identical?

Thanks for your help,
Alex

 

[Marco Kalter]

Unfortunately, when one application instance disconnects, so do all the others.

This is not normal Oracle behavior. Sessions do not affect each other, even if the same username is used. Is there something in the application that could cause this?