Can’t access Plesk (ERROR: PleskFatalException)

When you get the following error in the Control Panel:

ERROR: PleskFatalException
wrong id

Additionally, an exception has occurred while trying to report this error: PleskFatalException
wrong id

0: UserClient.php:19
UserClient->__construct(NULL null)
1: class.Session.php:208
2: index.php:53

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