You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'ORDER BY start ASC' at line 1
SELECT id, ort, zeit, info_text, gruppe, UNIX_TIMESTAMP(start) AS start, UNIX_TIMESTAMP(end) AS end, uid, last_modified FROM kalender WHERE (gruppe='ostalb' OR gruppe='rosenstn' OR gruppe='adelmfld' OR gruppe='kapfenbg' OR gruppe='leinzell' OR gruppe='waldstt' OR gruppe='spraitb' OR gruppe='nereshm' OR gruppe='gschwend' OR gruppe='grossdeinb' OR gruppe='aawest' OR gruppe='fachsenfld' OR gruppe='vordhaerta' OR gruppe='unterkchn' OR gruppe='hofen' OR gruppe='dewangen' OR gruppe='aaessing' OR gruppe='herlik' OR gruppe='lindach') AND (start >= '2008-09-06 23:00:00' OR end >= '2008-09-06 23:00:00') AND krepeat!=2 AND art < 4 AND ( id!='9776') LIMIT 10 ORDER BY start ASC

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'ORDER BY start ASC' at line 1