Zero is special cased event id, don't ever return it

warden3/warden_server/warden_server.py

@@ -809,7 +809,7 @@ class MySQL(ObjectBase):
         for attempt in self.repeat():
             with attempt as db:
                 row = db.query("SELECT MAX(id) as id FROM events").fetchall()[0]
-                return row['id'] or 0
+                return row['id'] or 1
 
 
     def getLastReceivedId(self, client):