A bizarre problem with the vue project

there is no problem with run dev, but there is such an error after opening the page. Yesterday, it was said to be normal, and today there was no change in the code. All of a sudden, what kind of error is this? Have you encountered any similar mistakes?

Mar.23,2021

put the code, there is an extra "0" in this section of the code. Or make a mistake

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-64f5-1e5cea9-443a4.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e5cea9-443a4.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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