MySQL error in file: /engine/modules/show.short.php at line 83

Error Number: 3685

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

SQL query:

SELECT id, autor, date, short_story, full_story, xfields, title, category, alt_name FROM dle_post WHERE category NOT REGEXP '[[:<:]](9|8)[[:>:]]' AND category NOT REGEXP '[[:<:]](4|5|6|7|22|21|13|9|8|10)[[:>:]]' AND approve=1 AND date < '2026-02-07 04:08:35' ORDER BY date DESC LIMIT 0,10