Oracle : Ошибка ORA-38777

"database must not be started in any other instance"
*Cause: A command was attempted that required the database to be mounted
in this instance and not started in any other instance. ALTER
DATABASE OPEN RESETLOGS requires that the database be started in
only one instance if flashback database logging is enabled.
*Action: Ensure that the no other instances are started. Then retry the

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