Table 'arkadia_db.cms_sites' doesn't exist

SQL:
SELECT * FROM cms_sites WHERE domain = 'arkadiahotel.ru' OR aliases LIKE '%arkadiahotel.ru%'

Table 'arkadia_db.cms_modules' doesn't exist

SQL:
SELECT prefix FROM cms_modules

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1

SQL:
SELECT count(*) cnt FROM cms_pages WHERE page_path = '/' AND site_id =

Table 'arkadia_db.cms_pages' doesn't exist

SQL:
SELECT count(*) cnt FROM cms_pages WHERE page_path = '//'