Delete row 398992 from events

seq 398992
id evt_7b80058c17e3
kind opportunity_tick_summary
ts 2026-04-20T07:00:42.989055+00:00
actor opportunity_daemon
subject_entity_ids []
payload {"artifacts":0,"at":"2026-04-2 ...
source_ref NULL
confidence 0.0
dedupe_key opportunity_tick_summary:otick_801e0dac6356
episode_id NULL
created_at 2026-04-20T07:00:42.989059+00:00
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