add an event is impossible database error

H I tried to add an event and this is what happened:
Could anybody tel me what to do`

WordPress database error: [Unknown column ‘event_author’ in ‘field list’]
INSERT INTO wp_eme_events (event_name,event_status,event_start_date,event_end_date,event_start_time,event_end_time,event_rsvp,rsvp_number_days,rsvp_number_hours,registration_requires_approval,registration_wp_users_only,event_seats,use_paypal,use_2co,use_webmoney,use_google,price,currency,event_contactperson_id,event_notes,event_page_title_format,event_single_event_format,event_contactperson_email_body,event_registration_recorded_ok_html,event_respondent_email_body,event_registration_pending_email_body,event_registration_form_format,event_url,event_image_url,event_image_id,event_slug,event_category_ids,event_attributes,event_properties,location_id,event_author,creation_date,modif_date,creation_date_gmt,modif_date_gmt) VALUES (‘Test’,’1′,’2014-02-24′,’2014-02-24′,’17:58:00′,’18:58:00′,’0′,’0′,’0′,’0′,’0′,’0′,’0′,’0′,’0′,’0′,’0′,”,’1′,”,”,”,”,”,”,”,”,”,”,’0′,’test/’,”,’a:0:{}’,’a:5:{s:12:\”auto_approve\”;i:0;s:14:\”ignore_pending\”;i:0;s:7:\”all_day\”;i:0;s:11:\”min_allowed\”;s:1:\”0\”;s:11:\”max_allowed\”;s:2:\”10\”;}’,’0′,’1′,’2014-02-24 19:59:03′,’2014-02-24 19:59:03′,’2014-02-24 17:59:03′,’2014-02-24 17:59:03′)

WordPress database error: [Unknown column ‘event_author’ in ‘field list’]
INSERT INTO wp_eme_events (event_name,event_status,event_start_date,event_end_date,event_start_time,event_end_time,event_rsvp,rsvp_number_days,rsvp_number_hours,registration_requires_approval,registration_wp_users_only,event_seats,use_paypal,use_2co,use_webmoney,use_google,price,currency,event_contactperson_id,event_notes,event_page_title_format,event_single_event_format,event_contactperson_email_body,event_registration_recorded_ok_html,event_respondent_email_body,event_registration_pending_email_body,event_registration_form_format,event_url,event_image_url,event_image_id,event_slug,event_category_ids,event_attributes,event_properties,location_id,event_author,creation_date,modif_date,creation_date_gmt,modif_date_gmt) VALUES (‘Test’,’1′,’2014-02-24′,’2014-02-24′,’17:58:00′,’18:58:00′,’0′,’0′,’0′,’0′,’0′,’0′,’0′,’0′,’0′,’0′,’0′,”,’1′,”,”,”,”,”,”,”,”,”,”,’0′,’test/’,”,’a:0:{}’,’a:5:{s:12:\”auto_approve\”;i:0;s:14:\”ignore_pending\”;i:0;s:7:\”all_day\”;i:0;s:11:\”min_allowed\”;s:1:\”0\”;s:11:\”max_allowed\”;s:2:\”10\”;}’,’0′,’1′,’2014-02-24 19:59:03′,’2014-02-24 19:59:03′,’2014-02-24 17:59:03′,’2014-02-24 17:59:03′)

https://wordpress.org/plugins/events-made-easy/