Delete row 31 from bookings

id 31
trainer_id 5
student_id 6
service_key s4
starts_at 2026-08-15T11:00:00.000Z
duration_min 50
card_id 2
invoice_id NULL
video_analysis NULL
notes NULL
status cancelled
created_at 2026-08-06 15:28:29
protocol NULL
protocol_approved_at NULL
confirmation_sent_at 2026-08-06 15:28:29
reminder_sent_at NULL
cancellation_sent_at NULL
video_unlocked_at NULL
video_invoice_id NULL
swing_metrics NULL
student_note NULL
Cancel