MySQL error in file: /engine/modules/show.full.php at line 1015

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 MATCH (title, short_story, full_story, xfields) AGAINST ('Умничка, ООО отзывы ') AND id != 241440 AND approve=1 LIMIT 5