diff --git a/pg4wp/db.php b/pg4wp/db.php
index 66abc4a..20be426 100644
--- a/pg4wp/db.php
+++ b/pg4wp/db.php
@@ -3,7 +3,7 @@
 Plugin Name: PostgreSQL for WordPress (PG4WP)
 Plugin URI: http://www.hawkix.net
 Description: PG4WP is a special 'plugin' enabling WordPress to use a PostgreSQL database.
-Version: 1.3.0+
+Version: 1.3.1
 Author: Hawk__
 Author URI: http://www.hawkix.net
 License: GPLv2 or newer.
@@ -18,7 +18,7 @@ define('DB_DRIVER', 'pgsql'); // 'pgsql' or 'mysql' are supported for now
 define( 'PG4WP_DEBUG', false);
 // If you just want to log queries that generate errors, leave PG4WP_DEBUG to "false"
 // and set this to true
-define( 'PG4WP_LOG_ERRORS', true);
+define( 'PG4WP_LOG_ERRORS', false);
 
 // If you want to allow insecure configuration (from the author point of view) to work with PG4WP,
 // change this to true
diff --git a/pg4wp/driver_pgsql.php b/pg4wp/driver_pgsql.php
index fe9c0cf..a77571c 100644
--- a/pg4wp/driver_pgsql.php
+++ b/pg4wp/driver_pgsql.php
@@ -55,8 +55,11 @@
 	function wpsql_escape_string($s) { return pg_escape_string($s); }
 	function wpsql_real_escape_string($s,$c=NULL) { return pg_escape_string($s); }
 	function wpsql_get_server_info() { return '5.0.30'; } // Just want to fool wordpress ...
+	
+/**** Modified version of wpsql_result() is at the bottom of this file
 	function wpsql_result($result, $i, $fieldname)
 		{ return pg_fetch_result($result, $i, $fieldname); }
+****/
 
 	// This is a fake connection except during installation
 	function wpsql_connect($dbserver, $dbuser, $dbpass)
@@ -480,3 +483,23 @@
 		}
 		return $sql;
 	}
+
+/*
+	Quick fix for wpsql_result() error and missing wpsql_errno() function
+	Source : http://vitoriodelage.wordpress.com/2014/06/06/add-missing-wpsql_errno-in-pg4wp-plugin/
+*/
+	function wpsql_result($result, $i, $fieldname = null) {
+		if (is_resource($result)) {
+			if ($fieldname) {
+				return pg_fetch_result($result, $i, $fieldname);
+			} else {
+				return pg_fetch_result($result, $i);
+			}
+		}
+	}
+	
+	function wpsql_errno( $connection) {
+		$result = pg_get_result($connection);
+		$result_status = pg_result_status($result);
+		return pg_result_error_field($result_status, PGSQL_DIAG_SQLSTATE);
+	}
diff --git a/readme.txt b/readme.txt
index d999edc..60101f9 100644
--- a/readme.txt
+++ b/readme.txt
@@ -4,7 +4,7 @@ Donate link: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_i
 Tags: database, postgresql, PostgreSQL, postgres, mysql
 Requires at least: 2.9.2
 Tested up to: 3.4
-Stable tag: 1.3.0
+Stable tag: 1.3.1
 License: GPLv2 or later
 
 PostgreSQL for WordPress is a special 'plugin' enabling WordPress to be used with a PostgreSQL database.
@@ -66,6 +66,9 @@ There is no screenshot for this plugin
 
 == Changelog ==
 
+= 1.3.1 =
+* Integrated changes pointed in http://vitoriodelage.wordpress.com/2014/06/06/add-missing-wpsql_errno-in-pg4wp-plugin/ to correct problems with WP 3.9.1
+
 = 1.3.0 =
 * Some cleanup in old code that is not needed anymore
 * Enhanced wordpress-importer compatibility