diff --git a/server/core/lib/live/live-manager.ts b/server/core/lib/live/live-manager.ts
index d003379c9..6c8456f7a 100644
--- a/server/core/lib/live/live-manager.ts
+++ b/server/core/lib/live/live-manager.ts
@@ -378,6 +378,7 @@ class LiveManager {
       .catch(err => {
         logger.error('Cannot run muxing.', { err, ...localLTags })
         this.abortSession(sessionId)
+        this.videoSessions.delete(videoUUID)
       })
   }