MySQL error in file: /engine/modules/show.full.php at line 1111

Error Number: 2006

The Error returned was:
MySQL server has gone away

SQL query:

SELECT id, date, short_story, xfields, title, category, alt_name FROM dle_post WHERE id IN(6162,7168,6331,2666,5920) AND approve=1 ORDER BY FIND_IN_SET(id, '6162,7168,6331,2666,5920') LIMIT 5