diff --git a/htdocs/admin/emailcollector_card.php b/htdocs/admin/emailcollector_card.php
index 6b62e14d87c..bb656ab09b7 100644
--- a/htdocs/admin/emailcollector_card.php
+++ b/htdocs/admin/emailcollector_card.php
@@ -552,8 +552,8 @@ if ($object->id > 0 && (empty($action) || ($action != 'edit' && $action != 'crea
 						$connectstringtarget = $connectstringserver.$object->getEncodedUtf7($targetdir);
 					}
 
-					$timeoutconnect = getDolGlobalString('MAIN_USE_CONNECT_TIMEOUT', 5);
-					$timeoutread = getDolGlobalString('MAIN_USE_RESPONSE_TIMEOUT', 20);
+					$timeoutconnect = getDolGlobalInt('MAIN_USE_CONNECT_TIMEOUT', 5);
+					$timeoutread = getDolGlobalInt('MAIN_USE_RESPONSE_TIMEOUT', 20);
 
 					dol_syslog("imap_open connectstring=".$connectstringsource." login=".$object->login." password=".$object->password." timeoutconnect=".$timeoutconnect." timeoutread=".$timeoutread);
 
diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index a5555b0511b..3ff1c19a100 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -12858,7 +12858,7 @@ function forgeSQLFromUniversalSearchCriteria($filter, &$errorstr = '', $noand =
 		$ret = str_replace('__NOW__', $db->idate(dol_now()), $ret);
 	}
 	if (is_object($user)) {
-		$ret = str_replace('__USER_ID__', (int) $user->id, $ret);
+		$ret = str_replace('__USER_ID__', (string) $user->id, $ret);
 	}
 
 	return $ret;