MySQL error in file: /engine/api/api.class.php at line 390

Error Number: 3685

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

SQL query:

Select * from ero_post where (category regexp "[[:<:]](26)[[:>:]]" OR category regexp "[[:<:]](3)[[:>:]]" OR category regexp "[[:<:]](5)[[:>:]]" OR category regexp "[[:<:]](11)[[:>:]]") AND approve = 1 AND date < "2025-07-02 06:22:52" AND id != 2431 AND id > 2431 order by id ASC limit 0,3