Delete row 13 from bookings

id 13
trainer_id 1
student_id 2
service_key s1
starts_at 2026-07-27T12:00:00.000Z
duration_min 50
card_id NULL
invoice_id NULL
video_analysis NULL
notes NULL
status cancelled
created_at 2026-07-25 11:01:35
protocol NULL
protocol_approved_at NULL
confirmation_sent_at 2026-07-25 11:01:36
reminder_sent_at NULL
cancellation_sent_at NULL
video_unlocked_at NULL
video_invoice_id NULL
swing_metrics NULL
student_note NULL
Cancel