MySQL error in file: /engine/modules/show.full.php at line 813

Error Number: 1064

The Error returned was:
You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'MATCH (title, short_story, full_story, xfields) AGAINST ('Рамки для ав' at line 1

SQL query:

SELECT id, date, short_story, xfields, title, category, alt_name FROM dle_post WHERE category IN ('23','36')MATCH (title, short_story, full_story, xfields) AGAINST ('Рамки для аватарок и для фото. Рамочки для аватарок и для фото.\n\n\n\n\n\nPSD \n20 Рамочек-слоёв\nРазмер архива: 12.3 мб.') AND id != 503 AND approve=1 LIMIT 12