diff --git a/backend/internal/database/sample_data/0010_sample_data.sql b/backend/internal/database/sample_data/0010_sample_data.sql
index 0af0d66..4dac91b 100644
--- a/backend/internal/database/sample_data/0010_sample_data.sql
+++ b/backend/internal/database/sample_data/0010_sample_data.sql
@@ -8,35 +8,28 @@ INSERT OR IGNORE INTO users(username, password)
 VALUES ("user2", "123");
 
 INSERT OR IGNORE INTO projects(name,description,owner_user_id)
-VALUES ("projecttest","test project", 1)
+VALUES ("projecttest","test project", 1);
 
 INSERT OR IGNORE INTO projects(name,description,owner_user_id)
-VALUES ("projecttest2","test project2", 1)
+VALUES ("projecttest2","test project2", 1);
 
 INSERT OR IGNORE INTO projects(name,description,owner_user_id)
-VALUES ("projecttest3","test project3", 1)
+VALUES ("projecttest3","test project3", 1);
 
 INSERT OR IGNORE INTO user_roles(user_id,project_id,p_role)
 VALUES (1,1,"project_manager");
 
-INSERT INTO user_roles(user_id,project_id,p_role)
+INSERT OR IGNORE INTO user_roles(user_id,project_id,p_role)
 VALUES (2,1,"member");
 
-INSERT INTO user_roles(user_id,project_id,p_role)
+INSERT OR IGNORE INTO user_roles(user_id,project_id,p_role)
 VALUES (3,1,"member");
 
-INSERT INTO user_roles(user_id,project_id,p_role)
+INSERT OR IGNORE INTO user_roles(user_id,project_id,p_role)
 VALUES (3,2,"member");
 
-INSERT INTO user_roles(user_id,project_id,p_role)
+INSERT OR IGNORE INTO user_roles(user_id,project_id,p_role)
 VALUES (3,3,"member");
 
-INSERT INTO user_roles(user_id,project_id,p_role)
+INSERT OR IGNORE INTO user_roles(user_id,project_id,p_role)
 VALUES (2,1,"project_manager");
-
-
-SELECT id FROM users WHERE username = "admin"
-
-SELECT id FROM users WHERE username = "user"
-
-SELECT id FROM users WHERE username = "user2"