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 (3455,3456,3485,3529,3530,3543,3611,3633,3891,3994,4102,4117,4198,4199,4208,4248,4271,4281,4301,4302,4374,4390,4404,4421,4552,4569,4629,4680,4703,4777,4795,4796)
                           AND v.status = 1
                           GROUP BY v.video_id<br />Error Message: MySQL server has gone away<br />Error Number: 2006