WordPress database error: [Disk full (/tmp/#sql-temptable-1-4a745f5-aed1f9.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":2085,"name":"Ho\u00e0ng Th\u1ecb Ph\u01b0\u01a1ng Nga","url":"","description":"","link":"https:\/\/saokpop.com\/author\/hoang-thi-phuong-nga","slug":"hoang-thi-phuong-nga","avatar_urls":{"24":"https:\/\/secure.gravatar.com\/avatar\/d20dba412f7ce8595bdfb0fe7cf04fc7?s=24&d=mm&r=g","48":"https:\/\/secure.gravatar.com\/avatar\/d20dba412f7ce8595bdfb0fe7cf04fc7?s=48&d=mm&r=g","96":"https:\/\/secure.gravatar.com\/avatar\/d20dba412f7ce8595bdfb0fe7cf04fc7?s=96&d=mm&r=g"},"meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/saokpop.com\/wp-json\/wp\/v2\/users\/2085"}],"collection":[{"href":"https:\/\/saokpop.com\/wp-json\/wp\/v2\/users"}]}}