WordPress database error: [Table 'wp_options' is read only]
UPDATE wp_options SET option_value = 'O:8:\"stdClass\":5:{s:12:\"last_checked\";i:1269004773;s:15:\"version_checked\";s:5:\"2.6.2\";s:8:\"response\";s:7:\"upgrade\";s:3:\"url\";s:30:\"http://wordpress.org/download/\";s:7:\"current\";s:5:\"2.9.2\";}' WHERE option_name = 'update_core'

WordPress database error: [Can't create/write to file '/tmp/#sql_84c_0.MYI' (Errcode: 30)]
SELECT t.*, tt.*, tr.object_id FROM wp_terms AS t INNER JOIN wp_term_taxonomy AS tt ON tt.term_id = t.term_id INNER JOIN wp_term_relationships AS tr ON tr.term_taxonomy_id = tt.term_taxonomy_id WHERE tt.taxonomy IN ('category', 'post_tag') AND tr.object_id IN (510) ORDER BY t.name ASC