MySQL error in file: /engine/modules/amountnews.php at line 49

Error Number: 3685

The Error returned was:
Illegal argument to a regular expression.

SQL query:

SELECT (SELECT COUNT(*) FROM dle_post WHERE category regexp '[[:<:]](166|184|244|268|223|258|259|379|376|378|375|377|380|212|384|385|381|382|383|213|386|387|388|389|390|392|391|214|396|393|394|395|397|398|185|186|187|205|206|207|208|209|210|211|254|224|255|7|12|257|221|222|265)[[:>:]]' AND (DATE_FORMAT(date,'%Y%m%d') <= DATE_FORMAT('2022-08-09 13:47:33','%Y%m%d')) AND approve = '1') as c_all_, (SELECT COUNT(*) FROM dle_post WHERE category regexp '[[:<:]](166|184|244|268|223|258|259|379|376|378|375|377|380|212|384|385|381|382|383|213|386|387|388|389|390|392|391|214|396|393|394|395|397|398|185|186|187|205|206|207|208|209|210|211|254|224|255|7|12|257|221|222|265)[[:>:]]' AND (DATE_FORMAT(date,'%Y%m%d') = DATE_FORMAT('2022-08-09 13:47:33','%Y%m%d')) AND approve = '1') as c_new_