MySQL Error!
------------------------
The Error returned was:
Got error 'empty (sub)expression' from regexp
Error Number:
1139
SELECT id, short_story, title, `date`, alt_name, category, flag, xfields FROM nzt_post WHERE approve='1' and category regexp '[[:<:]](|30|31|34|36|37|38|39|40|16|10|24|2|25|26|3|4|35|27|12|22|5|8|33|15)[[:>:]]' AND `date` < '2024-05-07 03:09:29' ORDER BY `fixed` DESC, `date` DESC LIMIT 1