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 (502095,502157,502161,502163,502164,502171,502199,502202,502212,502214,502221,502229,502246,502247,502250,502251,502258,502265,502269,502288,502309,502310,502317,502341,502376,502379,502380,502401,502409,502417,502423,502442)
                           AND v.status = 1
                           GROUP BY v.video_id<br />Error Message: MySQL server has gone away<br />Error Number: 2006