1 files changed, 1 insertions, 0 deletions
diff --git a/src/org/traccar/database/PermissionsManager.java b/src/org/traccar/database/PermissionsManager.java
index 5d6430764..022691b1b 100644
--- a/src/org/traccar/database/PermissionsManager.java
+++ b/src/org/traccar/database/PermissionsManager.java
@@ -59,6 +59,7 @@ public class PermissionsManager {
 
     public final void refresh() {
         users.clear();
+        groupPermissions.clear();
         devicePermissions.clear();
         try {
             server = dataManager.getServer();