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 (7820,7821,7822,7823,7824,7825,7826,7827,7828,7829,7830,7831,7833,7834,7835,7836,7837,7838,7839,7840,7841,7842,7843,7844,7845,7846,7847,7849,7859,7860,7861,7862,7863,7864,7865,7866,7867,7868,7869,7870,7871,7872,7875,7876,7877,7878,7879,7880,7882,7883,7884,7886,7887,7888,7889,7890,7891,7892,7893,7894,7895,7897,7898,7899,7901,7902,7903,7904,7905,7906,7907,7908,7909,7911,7912,7913,7914,7916,7917,7919,7920,7922,7923,7924,7930,7940,7942,7958,7959,7962,7970,7972,7974,7976,7978,7979,7980,7981,7982,7983,7984,7986,7987,7988,7989,7990,7991,7992,7993,7994,7995,7996,7998,7999,8000,8001,8002,8003,8004,8005)
                           AND v.status = 1
                           GROUP BY v.video_id<br />Error Message: MySQL server has gone away<br />Error Number: 2006