WordPress-Datenbank-Fehler: [Incorrect DATE value: '']
SELECT `dstart` FROM `1ucl5aHAw_mec_dates` WHERE `post_id`='1885' AND ((`dstart`='') OR (`dstart`<'' AND `dend`>='')) ORDER BY `dstart` DESC LIMIT 1

BEGIN:VCALENDAR VERSION:2.0 METHOD:PUBLISH CALSCALE:GREGORIAN PRODID:-//WordPress - MECv5.15.0.1711699736//EN X-ORIGINAL-URL:https://ev-allianz-hanau.de/ BEGIN:VEVENT UID:MEC-d523773c6b194f37b938d340d5d02232@ev-allianz-hanau.de DTSTART:20200220T080000Z DTEND:20200220T100000Z DTSTAMP:20191217T121300Z CREATED:20191217 LAST-MODIFIED:20191217 SUMMARY:Allianz Gebetsfrühstück DESCRIPTION: URL:https://ev-allianz-hanau.de/events/allianz-gebetsfruehstueck-6/ ORGANIZER;CN=:MAILTO: LOCATION:C3 Church Hanau, Josef-Bautz-Straße 12A, 63457 Hanau, Deutschland END:VEVENT END:VCALENDAR