select - Need help in MySQL statement syntax to Sum Time -


i need in mysql select statement want make query sum on time while ignoring record if less ten minutes example:

02:00 01:30 00:15 00:09 ignore 00:03 ignore result should 03:45

i try following: 

select sec_to_time( sum(time_to_sec(overtime))) late reports  ;

please help.

select sec_to_time( sum(time_to_sec(overtime))) late reports overtime >= '00:10:00'

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