Recently I've installed the Channel Polls module of Devdemon on my development environment. I addded the fieldtype to the channel and edited a existing entry, when I press submit the system will throw a database error.
Unknown column 'site_id' in 'field list'
INSERT INTO
exp_developer_log
(site_id
,entry_id
,channel_id
,field_id
,member_id
,poll_status
,allow_multiple
,member_groups
,result_order
,show_results
,chart_type
,chart_width
,chart_height
,chart_bg
,function
,line
,file
,deprecated_since
,use_instead
,timestamp
) VALUES ('1', '4', '5', '68', 1, '1', '0', '1|5', 'answer_order', 'after_vote', 'google_pie_3d', '350', '300', 'FFFFFF', 'convert_human_date_to_gmt()', 478, 'C:\Projects\Website\Development\2.6.1\system\expressionengine\third_party\channel_polls\ft.channel_polls.php', '2.6', 'Localize::string_to_timestamp', 1370352409)
When I lookup the table exp_developer_log I see a lot of fields but not the fields that a described in the query above.