zabbix_server has shut down twice randomly since upgrading to this release.

20843:20091014:155930.811 [Z3005] Query failed: [1054] Unknown column 'yaxistype' in 'field list' [select name,width,height,yaxistype,yaxismin,yaxismax,show_work_period,show_triggers,graphtype,show_legend,show_3d,percent_left,percent_right from graphs where graphid=673]
20843:20091014:155930.811 [Z3005] Query failed: [1054] Unknown column 'g.yaxistype' in 'field list' [select distinct g.graphid,g.name,g.width,g.height,g.yaxistype,g.yaxismin,g.yaxismax,g.show_work_period,g.show_triggers,g.graphtype,g.show_legend,g.show_3d,g.templateid from graphs g, graphs_items gi, items i where g.graphid=gi.graphid and gi.itemid=i.itemid and i.hostid=10163]
20663:20091014:155930.814 One child process died (PID:20843). Exiting ...
20663:20091014:155932.820 Syncing history data...
20663:20091014:155933.019 Syncing history data...done.
20663:20091014:155933.019 Syncing trends data...
20663:20091014:155935.256 Syncing trends data...done.
20663:20091014:155935.257 ZABBIX Server stopped. ZABBIX 1.7 (revision 8077).

I can try running in debug=4 but things might just come to a crawl and not even work.