ORA-12810: PARALLEL_MAX_SERVERS must be

admin

ORA-12810:PARALLEL_MAX_SERVERS must be less than or equal to string
Cause: Anattempt was made to set the PARALLEL_MAX_SERVERS parameter to
a value higher than the maximum allowed by the system.
Action: SetPARALLEL_MAX_SERVERS to a value less than or equal to the
maximum specified in the accompanying message and retry.