Delete row ('1670', '20649') from daily_volatility

ticker_id 1670
day 20649
implied_open 0.8889724405177025
implied_high 0.8937347928776188
implied_low 0.8572234247849274
implied_close 0.8572234247849274
historical_open 0.9445332180500589
historical_high 0.9445332180500589
historical_low 0.9445332180500589
historical_close 0.9445332180500589
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