diff --git a/htdocs/core/db/pgsql.class.php b/htdocs/core/db/pgsql.class.php
index e672cc833a3..e32e7efdd9b 100644
--- a/htdocs/core/db/pgsql.class.php
+++ b/htdocs/core/db/pgsql.class.php
@@ -718,7 +718,7 @@ class DoliDBPgsql extends DoliDB
 	 */
 	public function escape($stringtoencode)
 	{
-		return pg_escape_string($stringtoencode);
+		return pg_escape_string($this->db, $stringtoencode);
 	}
 
 	/**