fractional seconds precision must be zero for this sub type

  Explanation:  The date/time data type supplied a sub-type  which
  does not allow a fractional seconds precision to be supplied.

  User Action:  This appears to be an error in the code  generated
  by   SQL.    Contact  your  Oracle  support  representative  for
  assistance.  You  will  need  to  provide  the  statements  that
  produced this error.