In this post, you’ll learn more about the Oracle ErrorORA-06578: output parameter cannot be a duplicate bind with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-06578: output parameter cannot be a duplicate bind
Reason for the Error ORA-06578: output parameter cannot be a duplicate bind
The bind variable corresponding to an IN/OUT or OUT parameter for a function or a procedure or a function return value in a CALL statement cannot be a duplicate bind variable.
How to fix the Error ORA-06578: output parameter cannot be a duplicate bind ?
You can fix this error in Oracle by following the below steps
Change the bind variable to be unique