MySQL error in file: /engine/modules/show.full.php at line 43

Error Number: 2006

The Error returned was:
MySQL server has gone away

SQL query:

SELECT * FROM dle_post LEFT JOIN dle_post_extras ON (dle_post.id=dle_post_extras.news_id) WHERE alt_name ='kak-zarabotat-dengi-v-onlayn-klube-vulkan-777' AND date >= '2021-09-14' AND date < '2021-09-14' + INTERVAL 24 HOUR LIMIT 1