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 (518003,518052,518089,518126,518145,518185,518215,518242,518245,518253,518266,518269,518295,518307,518377,518457,518463,518466,518511,518529,518569,518594,518597,518608,518677,518709,518782,518796,518841,518874,518919,518923,518997,518998,519018,519036,519108,519120,519126,519144,519147,519154,519220,519230,519231,519275,519319,519334,519349,519355,519360,519381,519468,519493,519495,519515,519571,519722,519813,519818,519852,519853,519896,519947,519951,519976,520016,520024,520032,520093,520122,520154,520230,520330,520384,520436,520440,520452,520499,520508,520666,520667,520673,520773,520797,520806,520911,520933,521078,521134,521192,521200,521204,521210,521236,521239,521323,521349,521368,521395,521473,521610,521613,521733,521783,521802,521971,522027,522047,522052,522053,522059,522069,522073,522105,522107,522152,522153,522169,522262) AND v.status = 1 GROUP BY v.video_id
Error Message: MySQL server has gone away
Error Number: 2006