diff --git a/db/db.go b/db/db.go
index f2fc21b..65fabef 100644
--- a/db/db.go
+++ b/db/db.go
@@ -84,7 +84,10 @@ func (db *Db) UpdateMapperLastEvent(userId int, eventId int) (err error) {
 			err = errors.Wrap(err, "couldn't get user events from API")
 			return
 		}
-		eventId = events[0].ID
+
+		if len(events) > 0 {
+			eventId = events[0].ID
+		}
 	}
 
 	db.gorm.Model(&User{}).Where("id = ?", userId).Update("latest_event_id", eventId)