ERROR

Couldn't query this query string: SELECT article_id, cat_id, title, pic_thumb, content_url, posted_date, article_type FROM news_article WHERE archived=0 AND cat_id NOT IN (42,54,40,13) AND article_type=0 AND enabled=1 AND posted_date<=1550329561 ORDER BY posted_date DESC, article_id DESC LIMIT 0,16
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DETAIL
2006 : MySQL server has gone away