diff --git a/ppf.py b/ppf.py
index 14fde76..6a1f3cc 100755
--- a/ppf.py
+++ b/ppf.py
@@ -247,7 +247,7 @@ if __name__ == '__main__':
 	while True:
 		try:
 			## any site that needs to be checked ?
-			rows = [ [i[0],i[1],i[2]] for i in urldb.execute('SELECT url,stale_count,error FROM uris WHERE error < ? and (check_time+?+((error+stale_count)*?) <?) ORDER BY RANDOM() LIMIT 25', (config.ppf.max_fail, config.ppf.checktime, config.ppf.perfail_checktime, int(time.time()))).fetchall() ]
+			rows = urldb.execute('SELECT url,stale_count,error FROM uris WHERE error < ? and (check_time+?+((error+stale_count)*?) <?) ORDER BY RANDOM() LIMIT 25', (config.ppf.max_fail, config.ppf.checktime, config.ppf.perfail_checktime, int(time.time()))).fetchall()
 
 			for row in rows:
 				proxyleech(proxydb, urldb, row[0], row[1], row[2])