WordPress database error: [Got error 28 from storage engine]
SHOW COLUMNS FROM wp_users LIKE 'knr_author_order'

WordPress database error: [Duplicate column name 'knr_author_order']
ALTER TABLE wp_users ADD `knr_author_order` INT( 4 ) NULL DEFAULT '0'

WordPress database error: [Got error 28 from storage engine]
describe wp_tweet_urls

WordPress database error: [Table 'wp_tweet_urls' already exists]
CREATE TABLE `wp_tweet_urls` (`id` int(10) unsigned NOT NULL auto_increment,`original` varchar(512) collate utf8_bin default NULL,`url` varchar(7) collate utf8_bin NOT NULL,`views` int(11) NOT NULL default '0',`post_id` int(11) NOT NULL default '0',PRIMARY KEY (`id`),UNIQUE KEY `url_index` (`url`),KEY `original` (`original`),KEY `url_index_2` (`url`)) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin;

WordPress database error: [Got error 28 from storage engine]
SELECT SQL_CALC_FOUND_ROWS wp_posts.* FROM wp_posts INNER JOIN wp_term_relationships ON (wp_posts.ID = wp_term_relationships.object_id) WHERE 1=1 AND ( wp_term_relationships.term_taxonomy_id IN (1273) ) AND wp_posts.post_type = 'post' AND (wp_posts.post_status = 'publish') GROUP BY wp_posts.ID ORDER BY wp_posts.post_date DESC LIMIT 0, 15