After Centos7 installs mysql, the local navicat connects to the remote service with an error of 1251.

after the mysql is installed on the CVM, the remote service is connected to the remote service through navicat in the local windows environment. The error is as follows:

online method, change the format of the password, has been tried, will report an error.

excuse me, what is the reason and how to solve it?

Mar.06,2021
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-64f5-1b34e75-2bf66.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b34e75-2bf66.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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