diff --git a/.gitignore b/.gitignore
index 485dee6..172c8a9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,3 @@
 .idea
+/work/
+/config.php
diff --git a/config.php b/config.default.php
similarity index 99%
rename from config.php
rename to config.default.php
index c8809d5..1ca658f 100644
--- a/config.php
+++ b/config.default.php
@@ -123,4 +123,4 @@ $config['multi_dump']=0;
 $config['logcompression']=1;
 $config['log_maxsize1']=1;
 $config['log_maxsize2']=2;
-$config['log_maxsize']=1048576;
\ No newline at end of file
+$config['log_maxsize']=1048576;
diff --git a/inc/functions.php b/inc/functions.php
index a7b6e08..85a1ab5 100644
--- a/inc/functions.php
+++ b/inc/functions.php
@@ -410,13 +410,20 @@ function WriteCronScript($restore_values = false)
 
     $newDbNames = $databases['Name'];
     //remove database we don't want to backup
-    foreach ($databases['Name'] as $k => $v) {
+	// from newDbNames
+    foreach ($databases['Name'] as $k=>$v) {
+        if (in_array($v, $dontBackupDatabases)) {
+            unset($newDbNames[$k]);
+        }
+    }
+	// and from cron (cron_db_array has different length to newDbNames: at least mysql and information_schema are missing)
+    foreach ($cron_db_array as $k=>$v) {
         if (in_array($v, $dontBackupDatabases)) {
             unset($cron_db_array[$k],
                 $cron_dbpraefix_array[$k],
                 $cron_command_before_dump[$k],
-                $cron_command_after_dump[$k],
-                $newDbNames[$k]);
+                $cron_command_after_dump[$k]
+			);
         }
     }