PATCH: Fixed database not returning data in recommendations

UPDATE: Decreased polling time to 1 second for later use

web_server/database/testing_data.sql

@@ -66,6 +66,4 @@ SELECT * FROM tags;
 SELECT * FROM stream_tags;
 
 -- To see all tables in the database
-SELECT name FROM sqlite_master WHERE type='table';
-
-INSERT INTO users 
+SELECT name FROM sqlite_master WHERE type='table';