WordPress database error: [Disk full (/tmp/#sql-temptable-1-4a8d252-ad28d9.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")]
SHOW FULL COLUMNS FROM `wpoptions`

Warning: Cannot modify header information - headers already sent by (output started at /var/www/html/wp-includes/wp-db.php:1612) in /var/www/html/wp-includes/rest-api/class-wp-rest-server.php on line 1717 {"id":1454,"count":1,"description":"","link":"https:\/\/saokpop.com\/tag\/yeon-jeon-sook","name":"Yeon Jeon Sook","slug":"yeon-jeon-sook","taxonomy":"post_tag","meta":[],"_links":{"self":[{"href":"https:\/\/saokpop.com\/wp-json\/wp\/v2\/tags\/1454"}],"collection":[{"href":"https:\/\/saokpop.com\/wp-json\/wp\/v2\/tags"}],"about":[{"href":"https:\/\/saokpop.com\/wp-json\/wp\/v2\/taxonomies\/post_tag"}],"wp:post_type":[{"href":"https:\/\/saokpop.com\/wp-json\/wp\/v2\/posts?tags=1454"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}