Oracle Parallel query Error

1. Error description

ORA-12801: error Signal issued in parallel query server P007 ORA-01722: Invalid Number 12801.00000-"error signaled in parallel query server % s" * Cause: A parallel query server reached an exception condition. * Action: Check the following error message for the cause, and consult your error manual for the appropriate action. * Comment: This error can be turned off with event 10397, in which case the server's actual error is signaled instead.

2. Error cause

An error occurs when adding and merging rows.

3. Solution

Make sure that the added parallel queries are consistent with those in the query, and that the query parameters are consistent with the data types in the database table.