Failed to start Android Device Monitor tool

I use Android Studio3.2.1, to start Android Device Monitor,
through online tutorials, but always report the following error, how can you solve this?

launch the Android Studio tutorial

Oct.30,2021
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-64f5-1c067e1-327eb.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1c067e1-327eb.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?