diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php
index 551a670..ff301a5 100644
--- a/system/database/drivers/oci8/oci8_driver.php
+++ b/system/database/drivers/oci8/oci8_driver.php
@@ -595,7 +595,7 @@
 	 */
 	function _close($conn_id)
 	{
-		ocilogoff($conn_id);
+		@ocilogoff($conn_id);
 	}