I have an iframe to visit other pages, but will it report an error? how to solve this?

Apr.30,2022

has the problem been clearly told in the screenshot

google x-frame-options what does this header do?

https://developer.mozilla.org...

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-64f5-1e9b5b0-4ed1c.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e9b5b0-4ed1c.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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