Oracle Solution for Error ora-16021

ORA-16021: session string destination cannot be the same as session string destination

What triggered the Error:

An attempt was made to change the first specified archive log parameter using ALTER SESSION to have a destination value that duplicates the session-level destination value of the second specified archive log parameter.

What should we do to fix it:

Specify a different session destination value for one of the LOG_ARCHIVE_DEST_n parameters.