WordPress database error: [Got error 28 from storage engine]
SELECT t.*, tt.* FROM wp_terms AS t INNER JOIN wp_term_taxonomy AS tt ON t.term_id = tt.term_id WHERE tt.taxonomy IN ('nav_menu') ORDER BY t.name ASC

WordPress database error: [Got error 28 from storage engine]
SELECT t.*, tt.* FROM wp_terms AS t INNER JOIN wp_term_taxonomy AS tt ON t.term_id = tt.term_id WHERE tt.taxonomy IN ('link_category') AND tt.count > 0 ORDER BY t.name ASC

WordPress database error: [Got error 28 from storage engine]
SHOW FULL COLUMNS FROM `wp_options`