Warning in Plesk interface: Another user with the same username (admin) is already logged in to ...

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:

1. Log into Plesk.

2. Go to Profile & Preferences > disable Allow multiple sessions under this account:

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REFERENCES

• https://support.plesk.com/hc/en-us/articles/12377288473367-Warning-in-Plesk-interface-Another-user-with-the-same-username-admin-is-already-logged-in-to-Plesk