From 24e256da52b230a193e93b71b8aafc9bb98b3032 Mon Sep 17 00:00:00 2001
From: Trond Schertel <git@tokk.de>
Date: Tue, 11 Feb 2020 12:09:09 +0100
Subject: [PATCH] Fixes #1155

---
 include/dblayer/functions_mysql.inc.php  | 4 ++--
 include/dblayer/functions_mysqli.inc.php | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/dblayer/functions_mysql.inc.php b/include/dblayer/functions_mysql.inc.php
index c5cf0df81..1ea188f42 100644
--- a/include/dblayer/functions_mysql.inc.php
+++ b/include/dblayer/functions_mysql.inc.php
@@ -563,13 +563,13 @@ function do_maintenance_all_tables()
 
 function pwg_db_concat($array)
 {
-  $string = implode($array, ',');
+  $string = implode(',', $array);
   return 'CONCAT('. $string.')';
 }
 
 function pwg_db_concat_ws($array, $separator)
 {
-  $string = implode($array, ',');
+  $string = implode(',', $array);
   return 'CONCAT_WS(\''.$separator.'\','. $string.')';
 }
 
diff --git a/include/dblayer/functions_mysqli.inc.php b/include/dblayer/functions_mysqli.inc.php
index ed2e8d738..6474d0bab 100644
--- a/include/dblayer/functions_mysqli.inc.php
+++ b/include/dblayer/functions_mysqli.inc.php
@@ -679,13 +679,13 @@ function do_maintenance_all_tables()
 
 function pwg_db_concat($array)
 {
-  $string = implode($array, ',');
+  $string = implode(',', $array);
   return 'CONCAT('. $string.')';
 }
 
 function pwg_db_concat_ws($array, $separator)
 {
-  $string = implode($array, ',');
+  $string = implode(',', $array);
   return 'CONCAT_WS(\''.$separator.'\','. $string.')';
 }