id trainer_id student_id service_key starts_at duration_min card_id invoice_id video_analysis notes status created_at protocol protocol_approved_at confirmation_sent_at reminder_sent_at cancellation_sent_at video_unlocked_at video_invoice_id swing_metrics student_note
36 2 8 einzel50 2026-08-14T09:00:00.000Z 50 NULL NULL NULL NULL confirmed 2026-08-14 08:18:46 NULL NULL NULL NULL NULL NULL NULL NULL NULL Edit Delete
37 2 8 einzel50 2026-08-15T10:00:00.000Z 50 NULL NULL NULL NULL confirmed 2026-08-15 21:05:07 NULL NULL NULL NULL NULL NULL NULL NULL NULL Edit Delete
53 2 8 s20 2026-08-21T09:00:00.000Z 60 NULL NULL NULL NULL confirmed 2026-08-21 08:35:22 NULL NULL NULL NULL NULL NULL NULL NULL NULL Edit Delete
54 2 13 s20 2026-08-26T07:00:00.000Z 55 NULL NULL NULL NULL confirmed 2026-08-26 06:46:24 NULL NULL NULL NULL NULL NULL NULL NULL NULL Edit Delete