OOo crashes when trying to save a query or table with existing name

At first I'm using the german version off OOo.

Open the designview to build a new table or query.
After building this new new table or query OOo(german) suggests as table/query
name "Tabelle1"/"Abfrage1" even if there is a table/query with this name.
When trying to save with this existing table/query name OOo crashes.

I've verified this happens also in the english version. Just using the names
"Table1" and "Query1"

One strange thing to me is: OOo suggests twice the same name "Table1" and
"Query1" when saving.

step-by-step description:

1. Start OpenOfficeBase
2. Create new data base
3. Create Table in Design View
4. Create Field Id (Text) as PrimaryKey
5. Close Table Design View
6. Save as suggested "Table1"
7. Create Query in Design View
8. Add "Table1" as source
9. Select "Id" as Field
10. Close Query Design View
11. Save as suggested "Query1"
12. Save Database as "Issue_96798.odb"
13. Create Query in Design View
14. Add "Table1" as source
15. Select "Id" as Field
16. Close Query Design View and save as suggested "Query1"

OOo crashes immediately

17. Start OpenOfficeBase
18. Recover "Issue_96798.odb"
19. Create Table in Design View
20. Create Field Id (Text) as PrimaryKey
21. Close Table Design View
22. Save as suggested "Table1"

OpenOffice stops working, just showing the hourglass.

see also http://qa.openoffice.org/issues/show_bug.cgi?id=96798