diff --git a/src/Security/SQLLoginUserAuthenticator.php b/src/Security/SQLLoginUserAuthenticator.php
index 0c64c59..065b95f 100644
--- a/src/Security/SQLLoginUserAuthenticator.php
+++ b/src/Security/SQLLoginUserAuthenticator.php
@@ -7,6 +7,7 @@ use App\Security\Hasher\PasswordEncoder;
 use App\Service\SQLLoginService;
 use App\SQLLogin\Exception\DatabaseConnectionException;
 use App\SQLLogin\Exception\DataToFetchConfigurationException;
+use App\SQLLogin\Exception\EmptyResultException;
 use App\SQLLogin\Exception\InvalidSQLPasswordException;
 use App\SQLLogin\Exception\LoginElementsConfigurationException;
 use App\SQLLogin\Exception\SecurityPatternConfigurationException;
@@ -83,6 +84,9 @@ class SQLLoginUserAuthenticator extends AbstractLoginFormAuthenticator
                 $remoteSalt = $datas[$this->sqlLoginRequest->getSaltColumnName()];
                 unset($datas[$this->sqlLoginRequest->getSaltColumnName()]);
             }
+        } catch (EmptyResultException $e) {
+            $session->set(self::ERROR_LOGIN, true);
+            throw new AuthenticationException();
         } catch (DatabaseConnectionException $e) {
             $session->set(self::ERROR_PDO, true);
             throw new AuthenticationException();
diff --git a/src/Service/SQLLoginService.php b/src/Service/SQLLoginService.php
index 493f5c2..d8880cc 100644
--- a/src/Service/SQLLoginService.php
+++ b/src/Service/SQLLoginService.php
@@ -52,14 +52,14 @@ class SQLLoginService extends AbstractController
             $datas = $query->fetch(PDO::FETCH_ASSOC);
             $query->closeCursor();
             if (false === $datas) {
-                usleep(1000);
+                usleep(3000);
                 ++$attempt;
             } else {
                 break;
             }
         }
         if (self::MAX_RETRY === $attempt) {
-            throw new EmptyResultException('Résultat vide après 3 tentatives');
+            throw new EmptyResultException();
         }
 
         return $datas;