Delete row 51040 from events

seq 51040
id evt_47939684bad5
kind llm_usage
ts 2026-04-15T22:14:30.353464+00:00
actor llm:openai
subject_entity_ids []
payload {"cost_usd":0.000635,"meta":{" ...
source_ref NULL
confidence 0.0
dedupe_key llm_usage:resp_0044094b56689d5b0069e00dc3e55481939 ...
episode_id NULL
created_at 2026-04-15T22:14:30.353512+00:00
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