凭证生成时报错！

Violation of PRIMARY KEY constraint 'PK_BAS_VCHBUILDRPTENTRY_L'. Cannot insert duplicate key in object 'dbo.T_BAS_VCHBUILDREPORTENTRY_L'. The duplicate key value is (103504).
The statement has been terminated.

在 Kingdee.BOS.App.Data.Sql.SqlDatabase.CopyDataToDestination(SqlConnection cn, DataTable table)
在 Kingdee.BOS.App.Data.Sql.SqlDatabase.BulkInserts(DbCommand cmd, DataTable dt)
在 Kingdee.BOS.App.Data.DBUtils.BulkInserts(Context ctx, String InsertstrSql, String CreateSql, DataTable dt)
在 Kingdee.BOS.App.Data.DBUtils.BulkInserts(Context ctx, DataTable dt)
在 Kingdee.K3.FIN.App.Core.BuildVoucher.BuildVoucherLog.SaveReportLog()
在 Kingdee.K3.FIN.App.Core.BuildVoucher.BuildPolicy.BuildVoucherLogic.SaveBuildVchResult.DoAction()
在 Kingdee.K3.FIN.App.Core.BuildVoucher.BuildVoucherEngine.DoEverySourceBill(VchSelectBookInfor book, VchSelectSourceBillInfor sourceBill, Int32& iBill)
在 Kingdee.K3.FIN.App.Core.BuildVoucher.BuildVoucherEngine.BuildVoucher(BizVchMakeSchemeInfor buildVoucherScheme)
在 Kingdee.K3.FIN.App.Core.BuildVoucher.BuildVoucherService.BuildVoucher(Context ctx, BizVchMakeSchemeInfor buildVoucherScheme)
在 Kingdee.K3.FIN.GL.ServiceHelper.BuildVouch