diff --git a/Rocksolid_Light/rocksolid/article-flat.php b/Rocksolid_Light/rocksolid/article-flat.php
index 8a381e3..70aa81e 100644
--- a/Rocksolid_Light/rocksolid/article-flat.php
+++ b/Rocksolid_Light/rocksolid/article-flat.php
@@ -114,8 +114,28 @@ if ($message) {
     $thread = thread_load($group);
     $subthread = thread_getsubthreadids($message->header->id, $thread);
     if (! $subthread) {
+        $date_window = 86400;
+        $msg_log_file = $spooldir . '/admin_msg_log.dat';
         echo '<center>Group is rebuilding... Please try again later</center>';
-        file_put_contents($debug_log, "\n" . format_log_date() . " " . $config_name . " GROUP ERROR: " . $group . " may need repair", FILE_APPEND);
+        $msg_from = 'admin';
+        $msg_to = 'admin';
+        $msg_body = format_log_date() . " " . $config_name . " GROUP ERROR: " . $group . " may need repair";
+        $msg_body_2 = "\n\nRun maintenance.php -import " . $group;
+        if (file_exists($msg_log_file)) {
+            $admin_msg_log = unserialize(file_get_contents($msg_log_file));
+        } else {
+            $admin_msg_log = array();
+        }
+        if (! isset($admin_msg_log[$group])) {
+            $admin_msg_log[$group] = 0;
+        }
+        if ($admin_msg_log[$group] < (time() - $date_window)) {
+            $msg_subject = "ERROR in $group";
+            send_admin_message($msg_to, $msg_from, $msg_subject, $msg_body . $msg_body_2);
+            $admin_msg_log[$group] = time();
+        }
+        file_put_contents($msg_log_file, serialize($admin_msg_log));
+        file_put_contents($debug_log, "\n" . $msg_body, FILE_APPEND);
         exit();
     }
     if ($thread_articles == false) {