The windows server will not be able to connect to port 58422 for a period of time.

Hello, everyone. Recently, the windows server will not be able to connect to port 58422 for a period of time. We use cygwin,. Don"t we know that anyone has encountered such a problem? we checked the information and changed the system parameters, but there are still explosions. Is there any other way to solve the problem?
https://social.technet.micros.

https://www.ibm.com/developer.

Feb.28,2021
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-64f5-1b30d50-2bd5e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b30d50-2bd5e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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