Query failed. ERROR2: insert into tgeg_dag (IndexDag, Datum_Dag, Geg_Dag, kWh_Dag, Naam) values ('2026-05-19 16:05:00TILLY', '2026-05-19 16:05:00', 600, 13.786, 'TILLY')Duplicate entry '2026-05-19 16:05:00TILLY' for key 'IndexDag'