WordPress database error: [Disk full (/tmp/#sql-temptable-1-4a6b625-ad416c.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":145,"count":7,"description":"N\u01a1i t\u1ed5ng h\u1ee3p c\u00e1c tin t\u1ee9c li\u00ean quan t\u1edbi Kara","link":"https:\/\/saokpop.com\/category\/kara","name":"Kara","slug":"kara","taxonomy":"category","parent":0,"meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/saokpop.com\/wp-json\/wp\/v2\/categories\/145"}],"collection":[{"href":"https:\/\/saokpop.com\/wp-json\/wp\/v2\/categories"}],"about":[{"href":"https:\/\/saokpop.com\/wp-json\/wp\/v2\/taxonomies\/category"}],"wp:post_type":[{"href":"https:\/\/saokpop.com\/wp-json\/wp\/v2\/posts?categories=145"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}