Try this patch
diff -r acs-content-repository/sql/oracle/content-item.sql /usr/local/CVS/openacs-4-all/openacs-4/packages/acs-content-repository//sql/oracle/content-item.sql
611,614d610
< v_item_id cr_items.item_id%TYPE;
< v_name cr_items.name%TYPE;
<
<
621c617
< cr_items.name = v_name
---
<blockquote> cr_items.name = content_item.rename.name
</blockquote>
628c624
< cr_items.item_id = v_item_id);
---
<blockquote> cr_items.item_id = content_item.rename.item_id);
</blockquote>
639,640c635,636
< set cr_items.name = v_name
< where cr_items.item_id = v_item_id;
---
<blockquote> set cr_items.name = content_item.rename.name
where cr_items.item_id = content_item.rename.item_id;
</blockquote>