INSERT INTO config (config_name,config_value,config_default,config_descr,config_group,config_group_order,config_sub_group,config_sub_group_order,config_hidden,config_disabled) values ('rrd.step','300','300','Change the rrd step value (default 300)','external',0,'rrdtool',0,'0','0'), ('rrd.heartbeat','600','600','Change the rrd heartbeat value (default 600)','external',0,'rrdtool',0,'0','0');