Laravel 500error, error page has no details?

deployed in the local laravel project, 500 error, but there are no details on the page, as follows, do not know how to solve this error?

Mar.06,2021

  

configure APP_DEBUG mode to true in env to see the error message

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-64f5-1e3e5a1-42d5a.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e3e5a1-42d5a.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?