Message Oracle PCB-00231 - Host and indicator variables may not have the same name.

ERRORHost and indicator variables may not have the same name.
CAUSEIn an EXEC SQL statement, an indicator variable had the same name as a host variable. The names of a host variable and its associated indicator variable must be different. Also, an indicator variable cannot be used as a host variable.
ACTIONRename the host or indicator variable.