diff --git a/RestControllers/userController.php b/RestControllers/userController.php
index 09f55a8..5bb6bc9 100644
--- a/RestControllers/userController.php
+++ b/RestControllers/userController.php
@@ -67,7 +67,7 @@ class userController
 	 * @return array The result
 	 */
 	public function getUserInfos() : array{
-		user_login_required();
+		user_login_required();sleep(5);
 
 		//Determine userID
 		if(!isset($_POST['userID']))
@@ -100,19 +100,24 @@ class userController
 			Rest_fatal_error(400, "Please specify user ID !");
 		
 		$usersID = array();
-		foreach(json_decode($_POST['usersID']) as $userID){
-			$usersID[] = $userID*1;
+		foreach(explode(",", $_POST['usersID']) as $userID){
+			if($userID*1 > 0)
+				$usersID[$userID*1] = $userID*1;
 		}
 
+		//Check for errors
+		if(count($userID) == 0)
+			Rest_fatal_error(400, "No user ID were specified!");
+
 		//Try to get user infos
-		$userInfos = CS::get()->user->getUserInfos($userID);
+		$userInfos = CS::get()->user->getMultipleUserInfos($usersID);
 		
 		//Check if response is empty
 		if(count($userInfos) == 0)
 			throw new RestException(401, "Couldn't get user data (maybe user doesn't exists) !");
 		
 		//Return result
-		return array($userInfos);
+		return $userInfos;
 	}
 
 	/**
diff --git a/classes/user.php b/classes/user.php
index 121db38..ee70e19 100644
--- a/classes/user.php
+++ b/classes/user.php
@@ -174,12 +174,12 @@ class User{
 	public function getMultipleUserInfos(array $usersID) : array {
 		//Prepare database request
 		$tablesName = "utilisateurs";
-		$conditions = "WHERE ";
+		$conditions = "WHERE (utilisateurs.ID < 0)";
 		$conditionsValues = array();
 
 		//Process users
 		foreach($usersID as $i=>$process){
-			$conditions.= ($i==0 ? "" : " OR ")."utilisateurs.ID = ?";
+			$conditions .= " OR utilisateurs.ID = ?";
 			$conditionsValues[] = $process;
 		}
 		
@@ -191,7 +191,7 @@ class User{
 			return array(); //No result
 		
 		//Process result
-		foreach($userInfos as $processUser){
+		foreach($usersInfos as $processUser){
 			$result[$processUser['ID']] = $this->generateUserInfosArray($processUser);
 		}