SELECT *
FROM london_stages
WHERE eventid IN (270, 450, 501, 946, 975, 1159, 1237, 1430, 1475, 1507, 1728, 4526, 6509, 6511, 6515, 9648, 10376, 10378, 10379, 10854, 15519, 15527, 16550, 17081, 18163, 20704, 21846, 22875, 22878, 22881, 22883, 22886, 22887, 22889, 25063, 26592, 33100, 33129, 38866, 38966, 39426, 39432, 39876, 39937, 39947, 39953, 39957, 39986, 39995, 40044, 40541, 40624, 40628, 40632, 41166, 41489, 41652, 41661, 42455, 42470, 42739, 42893, 42897, 42902, 42907, 42926, 42962, 43016, 43789, 44887, 44978, 45218, 45788, 45796, 45800, 45808, 45820, 45832, 45841, 45853, 45865, 45893, 45910, 46062, 47713, 47766, 47799, 48224, 48274, 48390, 48411, 48999, 49025, 49220, 49306, 49489, 49820, 49894, 49918, 49946, 50307, 51159, 51161, 51164, 51166, 51168, 51170, 51185, 51187, 51191, 51194, 51197, 51199, 51206, 51209, 51211, 51215, 51218, 51237, 51241, 51266, 51268, 51304, 51312, 51338, 51341, 51345, 51351, 51356, 51882)
GROUP BY eventid
ORDER BY eventdate ASC
OPTION