Query: SELECT v.video_id, v.title, v.slug, v.total_views, v.duration, v.rating,
                            	  v.rated_by, v.likes, v.add_time, v.thumb, v.thumbs, v.source_id, v.url, GROUP_CONCAT(vc.category_id) AS ids
                      	   FROM video AS v LEFT JOIN video_category AS vc ON (vc.video_id = v.video_id)
                           WHERE v.video_id IN (520584,520581,520159,520160,520086,520023,520021,519746,519735,519349,519148,519147,519131,519084,519058,519056,519057,518999,518968,518893,518889,518436,518434,518430,518341,518338,518335,518337,518331,518332,518040,518038)
                           AND v.status = 1
                           GROUP BY v.video_id<br />Error Message: MySQL server has gone away<br />Error Number: 2006