Repair Autoblog

My posts are not being posted at the times I configuei the plugin, so I use the function RepairAutoblog and had these errors, is correct?

Warning: Missing argument 2 for wpdb::prepare(), called in /home/marbar128/rptv.tv.br/wp-content/plugins/autoblog/autoblogincludes/addons/repair.autoblog.php on line 20 and defined in /home/marbar128/rptv.tv.br/wp-includes/wp-db.php on line 990

Warning: Missing argument 2 for wpdb::prepare(), called in /home/marbar128/rptv.tv.br/wp-content/plugins/autoblog/autoblogincludes/addons/repair.autoblog.php on line 23 and defined in /home/marbar128/rptv.tv.br/wp-includes/wp-db.php on line 990

Warning: Missing argument 2 for wpdb::prepare(), called in /home/marbar128/rptv.tv.br/wp-content/plugins/autoblog/autoblogincludes/addons/repair.autoblog.php on line 26 and defined in /home/marbar128/rptv.tv.br/wp-includes/wp-db.php on line 990

Thanks.