WordPress database error: [Table 'wp_options' is marked as crashed and should be repaired]
UPDATE wp_options SET option_value = 'O:8:\"stdClass\":4:{s:12:\"last_checked\";i:1227322546;s:15:\"version_checked\";s:5:\"2.3.1\";s:8:\"response\";s:7:\"upgrade\";s:3:\"url\";s:30:\"http://wordpress.org/download/\";}' WHERE option_name = 'update_core'

WordPress database error: [Table 'wp_posts' is marked as crashed and should be repaired]
SELECT SQL_CALC_FOUND_ROWS wp_posts.* FROM wp_posts WHERE 1=1 AND post_type = 'post' AND (post_status = 'publish') ORDER BY post_date DESC LIMIT 0, 2