SQL Server’s error: Got error -1 from storage engine

SQL Query: (SELECT t1.*, ‘0’ `crossed`, t21.`num_cols` FROM `v2103_categories` t1 LEFT JOIN `v2103_flat_structure` t2 ON t1.`id` = t2.`id_parent` LEFT JOIN `v2103_link_categories` t3 ON t2.`id_category` = t3.`id_category` LEFT JOIN `v2103_categories` t21 ON t1.`id_parent` = t21.`id` WHERE t1.`id_parent` = ‘0’ AND t1.`status` = ‘active’ GROUP BY t1.`id` ORDER BY t1.`title` LIMIT 0, 10000) UNION ALL (SELECT t1.*, ‘1’ `crossed`, t21.`num_cols` FROM `v2103_categories` t1 RIGHT JOIN `v2103_crossed` t2 ON t1.`id` = t2.`id_crossed` LEFT JOIN `v2103_flat_structure` t3 ON t1.`id` = t3.`id_parent` LEFT JOIN `v2103_link_categories` t4 ON t3.`id_category` = t4.`id_category` LEFT JOIN `v2103_categories` t21 ON t1.`id_parent` = t21.`id` WHERE t2.`id_category` = ‘0’ AND t1.`status` = ‘active’ GROUP BY t2.`id` ORDER BY t1.`title` LIMIT 0, 10000)