diff --git a/config/users.js b/config/users.js
index 1ea6796..320f10b 100644
--- a/config/users.js
+++ b/config/users.js
@@ -32,5 +32,6 @@ module.exports =
     timeDifferenceMax:840,
     // JSON dir
     dirCacheUsers : "datas/users",
-    dirCacheUsersAnswers : "datas/users/questionnaires/answers"
+    dirCacheUsersAnswers : "datas/users/questionnaires/answers",
+    dirCacheUsersWithoutAnswers : "datas/users/questionnaires/without"
 };
diff --git a/controllers/user.js b/controllers/user.js
index fa7c1c4..0873433 100644
--- a/controllers/user.js
+++ b/controllers/user.js
@@ -4,6 +4,7 @@ const slugify = require('slugify');
 const { Op, QueryTypes } = require("sequelize");// pour certaines requêtes sql
 
 const config = require("../config/main.js");
+const configUsers = require("../config/users.js");
 const configTpl = require("../views/"+config.theme+"/config/"+config.availableLangs[0]+".js");
 
 const tool = require("../tools/main");
@@ -959,6 +960,7 @@ exports.getStats= async (req, res, next) =>
 }
 
 // CRONS
+// Supprime les fichiers stockant les erreurs de connexion ayant expirés
 exports.deleteLoginFail = async (req, res, next) =>
 {
     try
@@ -974,6 +976,7 @@ exports.deleteLoginFail = async (req, res, next) =>
     }
 }
 
+// Suppression des fichiers pour des utilisateurs n'existant plus
 exports.deleteJsonFiles= async (req, res, next) =>
 {
     try
@@ -982,10 +985,14 @@ exports.deleteJsonFiles= async (req, res, next) =>
         const users=await db["User"].findAll({ attributes: ["id"] });
         let saveFiles=[];
         for(let i in users)
+        {
             saveFiles.push(users[i].id+".json");
+            saveFiles.push("stats"+users[i].id+".json");
+        }
         const deleteFiles = await Promise.all([
-            toolFile.deleteFilesInDirectory(config.dirCacheUsers, saveFiles),
-            toolFile.deleteFilesInDirectory(config.dirCacheUsersQuestionnaires, saveFiles)
+            toolFile.deleteFilesInDirectory(configUsers.dirCacheUsers, saveFiles),
+            toolFile.deleteFilesInDirectory(configUsers.dirCacheUsersWithoutAnswers, saveFiles),
+            toolFile.deleteFilesInDirectory(configUsers.dirCacheUsersAnswers, saveFiles)
         ]);
         res.status(200).json(deleteFiles);
         next();
@@ -996,6 +1003,7 @@ exports.deleteJsonFiles= async (req, res, next) =>
     }
 }
 
+// Suppression des comptes n'ayant pas été validé passé un certain délai
 exports.deleteUnvalided= async (req, res, next) =>
 {
     try
@@ -1008,7 +1016,7 @@ exports.deleteUnvalided= async (req, res, next) =>
         {
             const [results, metadata] = await db.sequelize.query("DELETE FROM `Users` WHERE UNIX_TIMESTAMP(createdAt) < "+timeExpiration+" AND `id` NOT IN (SELECT `UserId` FROM `Subscriptions`)");
             const now=new Date();
-            for(i in userUnvalided)
+            for(let i in userUnvalided)
                 await db["UserDeleted"].create({ createdAt: userUnvalided[i].createdAt, deletedAt: now, wasValided: false });
             res.message=metadata.affectedRows+txt.cronDeleteUnvalidedUsersMessage;
         }
@@ -1021,20 +1029,20 @@ exports.deleteUnvalided= async (req, res, next) =>
     }
 }
 
+// Suppression des comptes dont l'abonnement a expiré et ne s'étant pas connecté depuis à certains temps
 exports.deleteInactiveAccounts= async(req, res, next) =>
 {
     try
     {
         const db = require("../models/index");
-        // compte inactif = abonnement expiré + non connecté depuis un certains nombres de jours
-        const usersInactive= await db.sequelize.query("SELECT createdAt FROM `Users` WHERE status='user' and ADDDATE(`connectedAt`, "+config.inactiveAccountTimeToDeleteInDays+") < NOW() AND `id` IN (SELECT `UserId` FROM `Subscriptions` WHERE ADDDATE(`createdAt`, `numberOfDays`)< NOW())", { type: QueryTypes.SELECT });
+        const usersInactive= await db.sequelize.query("SELECT createdAt FROM `Users` WHERE status='user' AND (ADDDATE(`connectedAt`, "+config.inactiveAccountTimeToDeleteInDays+") < NOW() OR `connectedAt` IS NULL) AND `id` IN (SELECT `UserId` FROM `Subscriptions` WHERE ADDDATE(`createdAt`, `numberOfDays`)< NOW())", { type: QueryTypes.SELECT });
         if(usersInactive.length!==0)
         {
-            const [results, metadata] = await db.sequelize.query("DELETE FROM `Users` WHERE ADDDATE(`connectedAt`, "+config.inactiveAccountTimeToDeleteInDays+") < NOW() AND `id` IN (SELECT `UserId` FROM `Subscriptions` WHERE ADDDATE(`createdAt`, `numberOfDays`)< NOW())");
+            const [results, metadata] = await db.sequelize.query("DELETE FROM `Users` WHERE (ADDDATE(`connectedAt`, "+config.inactiveAccountTimeToDeleteInDays+") < NOW() OR `connectedAt` IS NULL) AND status='user' AND `id` IN (SELECT `UserId` FROM `Subscriptions` WHERE ADDDATE(`createdAt`, `numberOfDays`)< NOW())");
             if(metadata.affectedRows!==0)
                res.message=metadata.affectedRows+txt.deleteInactiveUsersMessage;
             const now=new Date();
-            for(i in usersInactive)
+            for(let i in usersInactive)
                 await db["UserDeleted"].create({ createdAt: usersInactive[i].createdAt, deletedAt: now, wasValided: true });
         }
         res.status(200).json(true);