diff --git a/htdocs/core/modules/import/import_csv.modules.php b/htdocs/core/modules/import/import_csv.modules.php
index 0547bfe6894..e76d7a06c03 100644
--- a/htdocs/core/modules/import/import_csv.modules.php
+++ b/htdocs/core/modules/import/import_csv.modules.php
@@ -778,26 +778,26 @@ class ImportCsv extends ModeleImports
 				// Previously we processed the ->import_fields_array.
 				if (!empty($listfields) && is_array($objimport->array_import_fieldshidden[0])) {
 					// Loop on each hidden fields to add them into listfields/listvalues
-					foreach ($objimport->array_import_fieldshidden[0] as $key => $val) {
-						if (!preg_match('/^'.preg_quote($alias, '/').'\./', $key)) {
+					foreach ($objimport->array_import_fieldshidden[0] as $tmpkey => $tmpval) {
+						if (!preg_match('/^'.preg_quote($alias, '/').'\./', $tmpkey)) {
 							continue; // Not a field of current table
 						}
-						if ($val == 'user->id') {
-							$listfields[] = preg_replace('/^'.preg_quote($alias, '/').'\./', '', $key);
+						if ($tmpval == 'user->id') {
+							$listfields[] = preg_replace('/^'.preg_quote($alias, '/').'\./', '', $tmpkey);
 							$listvalues[] = ((int) $user->id);
-						} elseif (preg_match('/^lastrowid-/', $val)) {
-							$tmp = explode('-', $val);
+						} elseif (preg_match('/^lastrowid-/', $tmpval)) {
+							$tmp = explode('-', $tmpval);
 							$lastinsertid = (isset($last_insert_id_array[$tmp[1]])) ? $last_insert_id_array[$tmp[1]] : 0;
-							$keyfield = preg_replace('/^'.preg_quote($alias, '/').'\./', '', $key);
+							$keyfield = preg_replace('/^'.preg_quote($alias, '/').'\./', '', $tmpkey);
 							$listfields[] = $keyfield;
 							$listvalues[] = $lastinsertid;
-							//print $key."-".$val."-".$listfields."-".$listvalues."<br>";exit;
-						} elseif (preg_match('/^const-/', $val)) {
-							$tmp = explode('-', $val, 2);
-							$listfields[] = preg_replace('/^'.preg_quote($alias, '/').'\./', '', $key);
+							//print $tmpkey."-".$tmpval."-".$listfields."-".$listvalues."<br>";exit;
+						} elseif (preg_match('/^const-/', $tmpval)) {
+							$tmp = explode('-', $tmpval, 2);
+							$listfields[] = preg_replace('/^'.preg_quote($alias, '/').'\./', '', $tmpkey);
 							$listvalues[] = "'".$this->db->escape($tmp[1])."'";
-						} elseif (preg_match('/^rule-/', $val)) {
-							$fieldname = $key;
+						} elseif (preg_match('/^rule-/', $tmpval)) {
+							$fieldname = $tmpkey;
 							if (!empty($objimport->array_import_convertvalue[0][$fieldname])) {
 								if ($objimport->array_import_convertvalue[0][$fieldname]['rule'] == 'compute') {
 									$file = (empty($objimport->array_import_convertvalue[0][$fieldname]['classfile']) ? $objimport->array_import_convertvalue[0][$fieldname]['file'] : $objimport->array_import_convertvalue[0][$fieldname]['classfile']);
@@ -809,7 +809,7 @@ class ImportCsv extends ModeleImports
 										break;
 									}
 									$classinstance = new $class($this->db);
-									$res = call_user_func_array(array($classinstance, $method), array(&$arrayrecord, $listfields, $key));
+									$res = call_user_func_array(array($classinstance, $method), array(&$arrayrecord, $listfields, ($key - 1)));
 									$fieldArr = explode('.', $fieldname);
 									if (count($fieldArr) > 0) {
 										$fieldname = $fieldArr[1];
@@ -819,7 +819,7 @@ class ImportCsv extends ModeleImports
 								}
 							}
 						} else {
-							$this->errors[$error]['lib'] = 'Bad value of profile setup '.$val.' for array_import_fieldshidden';
+							$this->errors[$error]['lib'] = 'Bad value of profile setup '.$tmpval.' for array_import_fieldshidden';
 							$this->errors[$error]['type'] = 'Import profile setup';
 							$error++;
 						}