Oracle : Ошибка ORA-12811

"PARALLEL_MIN_SERVERS must be less than or equal to PARALLEL_MAX_SERVERS, %s"
*Cause: An attempt was made to set the PARALLEL_MIN_SERVERS parameter
to a value higher than PARALLEL_MAX_SERVERS.
*Action: Set PARALLEL_MIN_SERVERS to a value less than or equal to
PARALLEL_MAX_SERVERS (indicated in the accompanying message)
and retry.

Попробовать перевести

Поискать эту ошибку на форуме