MySQL Error!
MySQL error in file: /engine/modules/show.short.php at line 66
Error Number: 3685
The Error returned was:
Illegal argument to a regular expression.
SQL query:

SELECT p.id, p.autor, p.date, p.short_story, CHAR_LENGTH(p.full_story) as full_story, p.xfields, p.title, p.category, p.alt_name, p.comm_num, p.allow_comm, p.fixed, p.tags, e.news_read, e.allow_rate, e.rating, e.vote_num, e.votes, e.view_edit, e.editdate, e.editor, e.reason FROM dle_post p LEFT JOIN dle_post_extras e ON (p.id=e.news_id) WHERE category regexp '[[:<:]](2|50|23|24|17|5|16|25|15|8|58|18|59|4|9|19|20|26|6|10|60|61|62|63|7|64|22|21|27|49|28|29|30|65|66|31|32|33|67|68|34|11|35|69|70|36|37|71|38|72|73|74|39|12|3|40|13|41|75|42|14|43|76|44|45|46|47|77|78|79|48)[[:>:]]' AND approve=1 AND date < '2022-12-04 14:39:13' ORDER BY fixed desc, date DESC LIMIT 100,10