diff --git a/Sources/src/data/core/database/scriptDatabase.sql b/Sources/src/data/core/database/scriptDatabase.sql
index 75d41d89..2777323a 100644
--- a/Sources/src/data/core/database/scriptDatabase.sql
+++ b/Sources/src/data/core/database/scriptDatabase.sql
@@ -1,5 +1,7 @@
-CREATE OR REPLACE TABLE Athlete (
-    idAthlete INT AUTO_INCREMENT PRIMARY KEY,
+DROP TABLE IF EXISTS Athlete, Friendship, Notification, Statistique, Entrainement, Participe, SourceDonnee, Activite, FrequenceCardiaque CASCADE;
+
+CREATE TABLE Athlete (
+    idAthlete INT PRIMARY KEY,
     nom VARCHAR(255),
     prenom VARCHAR(255),
     email VARCHAR(255) UNIQUE,
@@ -11,7 +13,7 @@ CREATE OR REPLACE TABLE Athlete (
     isCoach BOOLEAN
 );
 
-CREATE OR REPLACE TABLE Friendship (
+CREATE TABLE Friendship (
     idAthlete1 INT,
     idAthlete2 INT,
     debut DATE,
@@ -20,8 +22,8 @@ CREATE OR REPLACE TABLE Friendship (
     FOREIGN KEY (idAthlete2) REFERENCES Athlete(idAthlete)
 );
 
-CREATE OR REPLACE TABLE Notification (
-    idNotif INT AUTO_INCREMENT PRIMARY KEY,
+CREATE TABLE Notification (
+    idNotif INT PRIMARY KEY,
     message TEXT,
     date DATE,
     statut BOOLEAN,
@@ -30,8 +32,8 @@ CREATE OR REPLACE TABLE Notification (
     FOREIGN KEY (athleteId) REFERENCES Athlete(idAthlete)
 );
 
-CREATE OR REPLACE TABLE Statistique (
-    idStatistique INT AUTO_INCREMENT PRIMARY KEY,
+CREATE TABLE Statistique (
+    idStatistique INT PRIMARY KEY,
     poids DECIMAL,
     fcMoyenne DECIMAL,
     fcMax DECIMAL,
@@ -41,8 +43,8 @@ CREATE OR REPLACE TABLE Statistique (
     FOREIGN KEY (athleteId) REFERENCES Athlete(idAthlete)
 );
 
-CREATE OR REPLACE TABLE Entrainement (
-    idEntrainement INT AUTO_INCREMENT PRIMARY KEY,
+CREATE TABLE Entrainement (
+    idEntrainement INT PRIMARY KEY,
     date DATE,
     description TEXT,
     latitude DECIMAL,
@@ -52,7 +54,7 @@ CREATE OR REPLACE TABLE Entrainement (
     FOREIGN KEY (athleteId) REFERENCES Athlete(idAthlete)
 );
 
-CREATE OR REPLACE TABLE Participe (
+CREATE TABLE Participe (
     athleteId INT,
     entrainementId INT,
     PRIMARY KEY (athleteId, entrainementId),
@@ -60,8 +62,8 @@ CREATE OR REPLACE TABLE Participe (
     FOREIGN KEY (entrainementId) REFERENCES Entrainement(idEntrainement)
 );
 
-CREATE OR REPLACE TABLE SourceDonnee (
-    idSource INT AUTO_INCREMENT PRIMARY KEY,
+CREATE TABLE SourceDonnee (
+    idSource INT PRIMARY KEY,
     type VARCHAR(255),
     modele VARCHAR(255),
     precision2 DECIMAL,
@@ -69,8 +71,8 @@ CREATE OR REPLACE TABLE SourceDonnee (
     FOREIGN KEY (athleteId) REFERENCES Athlete(idAthlete)
 );
 
-CREATE OR REPLACE TABLE Activite (
-    idActivite INT AUTO_INCREMENT PRIMARY KEY,
+CREATE TABLE Activite (
+    idActivite INT PRIMARY KEY,
     type VARCHAR(255),
     date DATE,
     heureDeDebut TIME,
@@ -89,8 +91,8 @@ CREATE OR REPLACE TABLE Activite (
     FOREIGN KEY (sourceId) REFERENCES SourceDonnee(idSource)
 );
 
-CREATE OR REPLACE TABLE FrequenceCardiaque (
-    idFc INT AUTO_INCREMENT PRIMARY KEY,
+CREATE TABLE FrequenceCardiaque (
+    idFc INT PRIMARY KEY,
     altitude DECIMAL,
     temps TIME,
     temperature DECIMAL,
@@ -101,31 +103,31 @@ CREATE OR REPLACE TABLE FrequenceCardiaque (
     FOREIGN KEY (activiteId) REFERENCES Activite(idActivite)
 );
 
-INSERT INTO Athlete (nom, prenom, email, sexe, taille, poids, motDePasse, dateNaissance, isCoach) VALUES
-('Doe', 'John', 'john.doe@example.com', 'M', 1.80, 70, 'password123', '1990-01-01', FALSE),
-('Smith', 'Jane', 'jane.smith@example.com', 'F', 1.65, 60, 'password456', '1992-02-02', TRUE);
+INSERT INTO Athlete (idAthlete, nom, prenom, email, sexe, taille, poids, motDePasse, dateNaissance, isCoach) VALUES
+(1, 'Doe', 'John', 'john.doe@example.com', 'M', 1.80, 70, 'password123', '1990-01-01', FALSE),
+(2, 'Smith', 'Jane', 'jane.smith@example.com', 'F', 1.65, 60, 'password456', '1992-02-02', TRUE);
 
 INSERT INTO Friendship (idAthlete1, idAthlete2, debut) VALUES
 (1, 2, '2023-01-01');
 
-INSERT INTO Notification (message, date, statut, urgence, athleteId) VALUES
-('Training session at 10 AM', '2023-03-10', TRUE, 1, 1);
+INSERT INTO Notification (idNotif, message, date, statut, urgence, athleteId) VALUES
+(1, 'Training session at 10 AM', '2023-03-10', TRUE, 1, 1);
 
-INSERT INTO Statistique (poids, fcMoyenne, fcMax, caloriesBruleesMoy, date, athleteId) VALUES
-(70, 80, 150, 500, '2023-03-10', 1);
+INSERT INTO Statistique (idStatistique, poids, fcMoyenne, fcMax, caloriesBruleesMoy, date, athleteId) VALUES
+(1, 70, 80, 150, 500, '2023-03-10', 1);
 
-INSERT INTO Entrainement (date, description, latitude, longitude, feedback, athleteId) VALUES
-('2023-03-12', 'Long run in the park', 40.7128, -74.0060, 'Good effort', 1);
+INSERT INTO Entrainement (idEntrainement, date, description, latitude, longitude, feedback, athleteId) VALUES
+(1, '2023-03-12', 'Long run in the park', 40.7128, -74.0060, 'Good effort', 1);
 
 INSERT INTO Participe (athleteId, entrainementId) VALUES
 (1, 1);
 
-INSERT INTO SourceDonnee (type, modele, precision2, athleteId) VALUES
-('Heart Rate Monitor', 'HRM-Pro', 98.5, 1);
+INSERT INTO SourceDonnee (idSource, type, modele, precision2, athleteId) VALUES
+(1, 'Heart Rate Monitor', 'HRM-Pro', 98.5, 1);
 
-INSERT INTO Activite (type, date, heureDeDebut, heureDeFin, effortRessent, variabilite, variance, ecartType, moyenne, maximum, minimum, temperatureMoyenne, athleteId, sourceId) VALUES
-('Running', '2023-03-10', '08:00:00', '09:00:00', 7, 0.5, 1, 0.1, 140, 160, 120, 20, 1, 1);
+INSERT INTO Activite (idActivite, type, date, heureDeDebut, heureDeFin, effortRessent, variabilite, variance, ecartType, moyenne, maximum, minimum, temperatureMoyenne, athleteId, sourceId) VALUES
+(1, 'Running', '2023-03-10', '08:00:00', '09:00:00', 7, 0.5, 1, 0.1, 140, 160, 120, 20, 1, 1);
 
-INSERT INTO FrequenceCardiaque (altitude, temps, temperature, bpm, longitude, latitude, activiteId) VALUES
-(100, '08:15:00', 15, 130, -74.0060, 40.7128, 1);
+INSERT INTO FrequenceCardiaque (idFc, altitude, temps, temperature, bpm, longitude, latitude, activiteId) VALUES
+(1, 100, '08:15:00', 15, 130, -74.0060, 40.7128, 1);