Ask, tp3.2.3 session cross-method can not get the value, has anyone ever encountered it?

ask, tp3.2.3 session cannot get a value across methods. Has anyone ever encountered it?

Php
Mar.04,2021
If

does not exist, you can definitely get the value

.
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-64f5-1b3b7ed-2b5ff.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3b7ed-2b5ff.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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