MySQL Query Error: SHOW COLUMNS FROM site_site Error number:1021 Error message: Disk full (/var/tmp/#sql_31aa_0.MAI); waiting for someone to free some space... (errno: 28 "No space left on device") MySQL Query Error: SHOW COLUMNS FROM file_group Error number:1021 Error message: Disk full (/var/tmp/#sql_31aa_0.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")