Index: modules/cluster/src/share/org/apache/catalina/cluster/session/DeltaSession.java
===================================================================
--- modules/cluster/src/share/org/apache/catalina/cluster/session/DeltaSession.java	(revision 397063)
+++ modules/cluster/src/share/org/apache/catalina/cluster/session/DeltaSession.java	(working copy)
@@ -438,7 +438,7 @@
 
         if (!isValid()) {
             throw new IllegalStateException(sm
-                    .getString("standardSession.getId.ise"));
+                    .getString("standardSession.getLastAccessedTime.ise"));
         }
             
         return (this.lastAccessedTime);
Index: modules/ha/src/share/org/apache/catalina/ha/session/DeltaSession.java
===================================================================
--- modules/ha/src/share/org/apache/catalina/ha/session/DeltaSession.java	(revision 397063)
+++ modules/ha/src/share/org/apache/catalina/ha/session/DeltaSession.java	(working copy)
@@ -491,7 +491,7 @@
      */
     public long getLastAccessedTime() {
         if (!isValid()) {
-            throw new IllegalStateException(sm.getString("standardSession.getId.ise"));
+            throw new IllegalStateException(sm.getString("standardSession.getLastAccessedTime.ise"));
         }
         return (this.lastAccessedTime);
     }
Index: catalina/src/share/org/apache/catalina/session/StandardSession.java
===================================================================
--- catalina/src/share/org/apache/catalina/session/StandardSession.java	(revision 397063)
+++ catalina/src/share/org/apache/catalina/session/StandardSession.java	(working copy)
@@ -424,7 +424,7 @@
 
         if ( !isValid() ) {
             throw new IllegalStateException
-            (sm.getString("standardSession.getId.ise"));
+            (sm.getString("standardSession.getLastAccessedTime.ise"));
         }
 
         return (this.lastAccessedTime);