MySQL error in file: /engine/modules/show.short.php at line 71

Error Number: 1054

The Error returned was:
Unknown column '1category' in 'where clause'

SQL query:

SELECT id, autor, date, short_story, SUBSTRING(full_story, 1, 15) as full_story, xfields, title, category, alt_name, comm_num, allow_comm, approve, tags FROM dle_post where comm_num=0 AND (category=2 OR category=3 OR category=4) AND approve = 1category regexp '2' AND xfields LIKE '%pers|%Вижен%' AND approve AND date < '2024-04-25 00:34:21' ORDER BY date+0 DESC LIMIT 0,40