Query error: 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 ') AND `spr_companies_rubrics_citys`.`city_id` = '341' group by `companies`.a' at line 5

Query: SELECT `companies`.alphabet FROM `spr_companies_rubrics_citys` INNER JOIN `companies` ON `companies`.id = `spr_companies_rubrics_citys`.company_id WHERE `sub_sub_rubric_id` IN ( ) AND `spr_companies_rubrics_citys`.`city_id` = '341' group by `companies`.alphabet;