Index: openacs-4/packages/xotcl-core/tcl/05-db-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xotcl-core/tcl/05-db-procs.tcl,v
diff -u -r1.148.2.8 -r1.148.2.9
--- openacs-4/packages/xotcl-core/tcl/05-db-procs.tcl	23 Apr 2019 14:28:38 -0000	1.148.2.8
+++ openacs-4/packages/xotcl-core/tcl/05-db-procs.tcl	23 Apr 2019 14:59:22 -0000	1.148.2.9
@@ -2577,7 +2577,8 @@
     foreach att {modifying_user modifying_ip context_id} {
       set :${att} [set $att]
     }
-    set :last_modified [::xo::dc get_value get_last_modified {
+    set :last_modified [::xo::dc get_value -prepare integer \
+                            get_last_modified {
       select last_modified from acs_objects
       where object_id = :object_id
     }]