MySQL error in file: /home/i/ivan18/polsha.org/public_html/engine/modules/show.short.php at line 67

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 regexp '[[:<:]](7)[[:>:]]' AND approve=1 AND date < '2024-12-08 12:31:16' ORDER BY date DESC LIMIT 0,10