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='wdorf' OR gruppe='svbeck' OR gruppe='rol' OR gruppe='neub' OR gruppe='ovbec' OR gruppe='urchs' OR gruppe='frbeck' OR gruppe='frwdor' OR gruppe='wafenn' OR gruppe='wafsvw' OR gruppe='waffrw' OR gruppe='wafdum' OR gruppe='ovwaf' OR gruppe='ovhot' OR gruppe='ovfrek' OR gruppe='ovemue' OR gruppe='wafdol' OR gruppe='wafasu' OR gruppe='wafano' OR gruppe='wafaos' OR gruppe='wafomm' OR gruppe='jusbec' OR gruppe='anfnrw' OR gruppe='thnrw' OR gruppe='drenst' OR gruppe='vorhelm') AND (start >= '2008-05-12 23:00:00' OR end >= '2008-05-12 23:00:00') AND krepeat!=2 AND art < 4 AND ( id!='11679' AND id!='12089' AND id!='11686' AND id!='12328' AND id!='11687' AND id!='12330' AND id!='12333' AND id!='11691' AND id!='12334' AND id!='11692' AND id!='12335' AND id!='12336' AND id!='12337' AND id!='12338' AND id!='12341' AND id!='12342' AND id!='11688' AND id!='11689' AND id!='12331' AND id!='12327' AND id!='13136') 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