diff --git a/admin/setup_mvp.php b/admin/setup_mvp.php
index fd2804e..c952143 100644
--- a/admin/setup_mvp.php
+++ b/admin/setup_mvp.php
@@ -40,13 +40,6 @@ if ($action == 'update_mappings') {
     $ca3_definitions = $config->getCA3LineDefinitions();
     $updated_count = 0;
     
-    // Debug: Show what's being submitted
-    $debug_info = array();
-    foreach ($ca3_definitions as $line => $definition) {
-        $account_codes = GETPOST('account_codes_' . $line, 'array');
-        $debug_info[] = "$line: " . (is_array($account_codes) ? implode(',', $account_codes) : 'not set');
-    }
-    setEventMessages("Debug: Form data - " . implode(' | ', $debug_info), null, 'warnings');
     
     foreach ($ca3_definitions as $line => $definition) {
         $account_codes = GETPOST('account_codes_' . $line, 'array');
diff --git a/core/class/declarationtva_config.class.php b/core/class/declarationtva_config.class.php
index b45a400..223d96a 100644
--- a/core/class/declarationtva_config.class.php
+++ b/core/class/declarationtva_config.class.php
@@ -102,15 +102,11 @@ class DeclarationTVA_Config
      */
     public function updateAccountMapping($ca3_line, $account_codes)
     {
-        // Debug: Log what we're trying to save
-        error_log("DeclarationTVA: updateAccountMapping called for line $ca3_line with codes: " . print_r($account_codes, true));
-        
         // First, deactivate all existing mappings for this CA-3 line
         $sql = "UPDATE " . MAIN_DB_PREFIX . "declarationtva_account_mappings 
                 SET is_active = 0 
                 WHERE entity = " . $this->entity . " AND ca3_line = '" . $this->db->escape($ca3_line) . "'";
-        $result1 = $this->db->query($sql);
-        error_log("DeclarationTVA: Deactivate query result: " . ($result1 ? 'SUCCESS' : 'FAILED - ' . $this->db->lasterror()));
+        $this->db->query($sql);
         
         // Then insert/activate new mappings
         if (!empty($account_codes)) {
@@ -122,7 +118,6 @@ class DeclarationTVA_Config
                                  AND ca3_line = '" . $this->db->escape($ca3_line) . "' 
                                  AND account_code = '" . $this->db->escape($account_code) . "'";
                     $check_result = $this->db->query($check_sql);
-                    error_log("DeclarationTVA: Check query result: " . ($check_result ? 'SUCCESS' : 'FAILED - ' . $this->db->lasterror()));
                     
                     if ($check_result && $this->db->num_rows($check_result) > 0) {
                         // Update existing mapping (reactivate it)
@@ -131,16 +126,14 @@ class DeclarationTVA_Config
                                 WHERE entity = " . $this->entity . " 
                                 AND ca3_line = '" . $this->db->escape($ca3_line) . "' 
                                 AND account_code = '" . $this->db->escape($account_code) . "'";
-                        $result2 = $this->db->query($sql);
-                        error_log("DeclarationTVA: Update query result: " . ($result2 ? 'SUCCESS' : 'FAILED - ' . $this->db->lasterror()));
+                        $this->db->query($sql);
                     } else {
                         // Insert new mapping
                         $sql = "INSERT INTO " . MAIN_DB_PREFIX . "declarationtva_account_mappings 
                                 (entity, ca3_line, account_code, account_label, vat_rate, is_active, created_date) 
                                 VALUES (" . $this->entity . ", '" . $this->db->escape($ca3_line) . "', 
                                 '" . $this->db->escape($account_code) . "', '', 0, 1, NOW())";
-                        $result3 = $this->db->query($sql);
-                        error_log("DeclarationTVA: Insert query result: " . ($result3 ? 'SUCCESS' : 'FAILED - ' . $this->db->lasterror()));
+                        $this->db->query($sql);
                     }
                 }
             }
@@ -202,9 +195,6 @@ class DeclarationTVA_Config
             }
         }
 
-        // Debug: Log what we're retrieving
-        error_log("DeclarationTVA: getAccountMappingsByLine retrieved: " . print_r($mappings, true));
-        
         return $mappings;
     }