Symptoms
- The following warning is shown after login into Plesk:
Another user with the same username (admin) is already logged in to Plesk.
Cause
This behavior is expected if Profile & Preferences > Allow multiple sessions under this account option is enabled and several logins to Plesk UI were performed:
Resolution
If it is required to disable multiple sessions perform the following steps:
- Log into Plesk.
- Go to Profile & Preferences > disable Allow multiple sessions under this account:
Warning: Disabling mentioned option may cause issue described in this article .