MySQL error in file: /engine/modules/moonserials_block.php at line 31

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 ') AND approve='1' and category REGEXP '[[:<:]]()[[:>:]]' and xfields not LIK...' at line 1

SQL query:

SELECT id, title, category, date, alt_name, short_story, xfields FROM dle_post WHERE date >= DATE_SUB(CURRENT_DATE, INTERVAL DAY) AND approve='1' and category REGEXP '[[:<:]]()[[:>:]]' and xfields not LIKE '%%' GROUP BY date ORDER BY date DESC LIMIT 0 ,