diff --git a/roles/misc/ssh_tg_notify/templates/notify.sh b/roles/misc/ssh_tg_notify/templates/notify.sh
index 8a4309c..bc3b2e3 100644
--- a/roles/misc/ssh_tg_notify/templates/notify.sh
+++ b/roles/misc/ssh_tg_notify/templates/notify.sh
@@ -10,7 +10,7 @@ TIMEOUT={{ timeout | quote }}
 URL="https://api.telegram.org/bot$KEY/sendMessage"
 if [[ "$PAM_SERVICE" == "sshd" && "$PAM_TYPE" == "open_session" && "$PAM_USER" != "git" && -z "$TMUX" ]]; then
     IP="$PAM_RHOST"
-    cache_file="$CACHE_DIR/$IP"
+    cache_file="${CACHE_DIR}/${IP}-${PAM_USER}"
     cache_mtime=$(stat --format="%Y" "$cache_file")
     current_time=$(date +%s)
     touch "$cache_file"