Oracle : Ошибка ORA-00203

"using the wrong control files"
*Cause: The mount ID in the control file is not the same as the
mount ID in the control file used by the first instance to
mount this database. The control files are for the same database
but they are not the same files. Most likely one instance is using
a backup control file.
*Action: Check that the correct control files were specified.

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