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 (542520,542521,542523,542524,542525,542526,542527,542529,542530,542531,542532,542533,542536,542537,542538,542539,542540,542541,542542,542543,542544,542545,542546,542547,542548,542550,542551,542552,542553,542554,542555,542556)
                           AND v.status = 1
                           GROUP BY v.video_id<br />Error Message: MySQL server has gone away<br />Error Number: 2006