WordPress-Datenbank-Fehler: [Can't create/write to file '/var/tmp/#sql_4fc_0.MAD' (Errcode: 28)]SHOW FULL COLUMNS FROM `wp_postmeta`
WordPress-Datenbank-Fehler: [Can't create/write to file '/var/tmp/#sql_4fc_0.MAI' (Errcode: 28)]SHOW FULL COLUMNS FROM `wp_postmeta`