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='jenano' OR gruppe='jena' OR gruppe='net') AND (start >= '2008-11-30 23:00:00' OR end >= '2008-11-30 23:00:00') AND krepeat!=2 AND art < 4 AND ( id!='5668' AND id!='6580' AND id!='6445' AND id!='6650' AND id!='6652' AND id!='6632' AND id!='6581' AND id!='6578' AND id!='5323' AND id!='5306' AND id!='5865' AND id!='5307' AND id!='5308' AND id!='5324' AND id!='5891' AND id!='5309' AND id!='5310' AND id!='5325' AND id!='5311' AND id!='5312' AND id!='5326' AND id!='5313' AND id!='5314' AND id!='5327' AND id!='5315' AND id!='5316' AND id!='5328' AND id!='5317' AND id!='5318' AND id!='5329' AND id!='5945' AND id!='5946' AND id!='6239' AND id!='6999' AND id!='6728') 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