SQL Profile

Dear All,

After run dbms_sqltune.create_tuning_task utility I got a recommendation  to create a SQL profile cause to  speed up very slow query;

Recommendation (estimated benefit: 84.84%)

  ------------------------------------------

  - Consider accepting the recommended SQL profile to use parallel execution

    for this statement.

    execute dbms_sqltune.accept_sql_profile(task_name => 'dbiInSite',

            task_owner => 'SYS', replace => TRUE, profile_type =>

            DBMS_SQLTUNE.PX_PROFILE);

I've created the recommended one by name "SYS_SQLPROF_015b668966960001" but after re run the same query I got a message as follows:

SQL Profile "SYS_SQLPROF_015b668966960001" exists for this statement and was ignored during the tuning process.