MySQL error in file: /engine/modules/linkenso.php at line 187

Error Number: 3685

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

SQL query:

SELECT id, date, short_story, full_story, xfields, title, metatitle, category, alt_name, approve FROM dle_post WHERE (category regexp "[[:<:]](1670)[[:>:]]") AND approve = 1 AND date < "2024-04-19 05:08:57" AND id != 68053 AND id > 68053 ORDER BY id ASC LIMIT 0, 1