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 (3011,3126,3278,3335,3337,3464,3774,3826,3924,4051,4053,4139,4256,4454,5019,5260,5368,5527,5549,6154,6218,6237,6249,6600,6752,7437,7526,7911,8176,8423,8912,19828)
                           AND v.status = 1
                           GROUP BY v.video_id<br />Error Message: MySQL server has gone away<br />Error Number: 2006