WordPress database error: [Table 'wordpress_valen.wp_options' doesn't exist]
SELECT option_value FROM wp_options WHERE option_name = 'db_version'

WordPress database error: [Unknown column 'user_nickname' in 'field list']
SELECT ID, user_nickname, user_nicename FROM wp_users

WordPress database error: [Table 'wordpress_valen.wp_linkcategories' doesn't exist]
SELECT cat_id, cat_name FROM wp_linkcategories