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 (169830,169839,169840,169842,169844,169846,169848,169856,169858,169953,170034,170040,170117,170141,170165,170389,170391,170397,170420,170476,170480,170486,170490,170494,170497,170503,170509,170547,170588,170616,170660,170711)
                           AND v.status = 1
                           GROUP BY v.video_id<br />Error Message: MySQL server has gone away<br />Error Number: 2006