Index: openacs-4/packages/acs-lang/tcl/lang-message-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-lang/tcl/lang-message-procs.tcl,v
diff -u -r1.68.2.1 -r1.68.2.2
--- openacs-4/packages/acs-lang/tcl/lang-message-procs.tcl	14 Feb 2019 16:15:00 -0000	1.68.2.1
+++ openacs-4/packages/acs-lang/tcl/lang-message-procs.tcl	1 Mar 2019 14:10:18 -0000	1.68.2.2
@@ -545,7 +545,9 @@
             lappend where_clauses "$col = :${col}"
         }
     }
-    set where_clause [ad_decode $where_clauses "" "" "and [join $where_clauses " and "]"]
+    if {[llength $where_clause] > 0} {
+        set where_clause "and [join $where_clauses \" and \"]"
+    }
 
     return [db_string conflict_count "
         select count(*)