As always thanks for the quick response…
I’ve made no changes to the server neither Apache nor Egroupware except for regular updates. It just started doing this.
I don’t use Exchange/Outlook.
The odd thing is only one client computer seems to be doing this.
I’ll check the logs.
I found this in var/logApache2/error log:
[Fri Feb 26 13:19:02.042728 2021] [:error] [pid 15512] [client 126.96.36.199:60227] Database error (EGroupware\Api\Db\Exception\InvalidSql): Invalid SQL: UPDATE egw_cal SET caldav_name
82E0080000000080D28EE7C7FFD6010000000000000000100000001ACC8C4CE418E84C81B999DEE71722EC’,cal_owner=33,cal_priority=2,cal_description=‘When: Tuesday, February 23, 2021 4:05 PM-4:55 PM (UTC-05
:00) Eastern Time (US & Canada).\nWhere: Microsoft Teams Meeting\n\nNote: The GMT offset above does not reflect daylight saving time adjustments.\n\n*~~~~~~~~~*\n\n\nNONCONF
IDENTIAL // EXTERNAL\nPlease confirm your availability, or suggest an alternate time.\n\nTopics will include the following:\n\n\n 1. Coordination of wall replacement work associated
with the firing range at the common wall between vestibule and electrical room 5C.\n 2. Fourth floor electrical room \xc3\xa2\xc2\x80\xc2\x93 coordinate door location / size with ductwo
rk (RFI to be published prior to meeting).\n 3. Terracotta brick reinforcement at opening between electrical room 5B and 5C (RFI to be published prior to meeting).\n 4. Roof location
for new condensing unit for room 5C in relation to future location of firing range rooftop units. (I will review prior to the meeting to get a better handle on this)\n\nThanks,\n\nRob\
n\n________________________________________________________________________________\nMicrosoft Teams meeting\nJoin on your computer or mobile app\nClick here to join the meeting<https:/
3a%22ece4b4e0-64e8-443a-842d-7b6098d8665c%22%7d>\nPlease use the link to join the Teams meeting. If a phone number appears, do not use both the link and the phone number, as that will caus
e audio feedback. The phone number is provided for those who require an audio-only option.\nLearn Morehttps://aka.ms/JoinTeamsMeeting | Meeting options<https://teams.microsoft.com/meetin
geId=0&language=en-US>\n________________________________________________________________________________’,cal_location=‘Microsoft Teams Meeting’,cal_title=‘New Orleans Elec and Range Proje
ct coordination and misc. topics’,cal_reference=0,cal_modifier=8,range_start=1614114300,range_end=1614117300,cal_category=’’,cal_etag=COALESCE(cal_etag,0)+1 WHERE cal_id=13244 AND cal_etag=
0\nIncorrect string value: ‘\xC2\x80\xC2\x93 c…’ for column ‘cal_description’ at row 1 (1366)
This appears to be related to an invitation I received for a Microsoft Teams meeting. I typically accept these in Seamonkey, it asks which calendar I want ot add them to and they are in turn automatically added to the linked Egroupware calendar which is shared with other people in our office.
I still need to check the egroupware logs.