How to use php to deal with stutter in mobile phone short video?

php

avvod/m3u8/s/960x640/vb/1000k
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b33306-40400.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b33306-40400.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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