WordPress database error: [Can't create/write to file '/tmp/#sql-temptable-1-504-3c.MAI' (Errcode: 28 "No space left on device")]
SHOW FULL COLUMNS FROM `wp_options`

Warning: Cannot modify header information - headers already sent by (output started at /var/www/html/wp-includes/class-wpdb.php:1851) in /var/www/html/wp-includes/rest-api/class-wp-rest-server.php on line 1896 {"id":1,"name":"Nick Bennett","url":"","description":"","link":"https:\/\/blog.nickbennett.co.uk\/index.php\/author\/nickbennett\/","slug":"nickbennett","avatar_urls":{"24":"https:\/\/secure.gravatar.com\/avatar\/9b96fbf367ea83a1eb6794dd59cad0d1ab075ec4d23d73d54a6d860b6b3dcccb?s=24&d=mm&r=g","48":"https:\/\/secure.gravatar.com\/avatar\/9b96fbf367ea83a1eb6794dd59cad0d1ab075ec4d23d73d54a6d860b6b3dcccb?s=48&d=mm&r=g","96":"https:\/\/secure.gravatar.com\/avatar\/9b96fbf367ea83a1eb6794dd59cad0d1ab075ec4d23d73d54a6d860b6b3dcccb?s=96&d=mm&r=g"},"meta":[],"_links":{"self":[{"href":"https:\/\/blog.nickbennett.co.uk\/index.php\/wp-json\/wp\/v2\/users\/1","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.nickbennett.co.uk\/index.php\/wp-json\/wp\/v2\/users"}]}}