diff --git a/install/lib/update.lib.php b/install/lib/update.lib.php
index 1bb0051d2d505de7d5082e3ea083daa94d84285d..581e2d69cb5b126c6c7844dca60e64d91b22cd19 100644
--- a/install/lib/update.lib.php
+++ b/install/lib/update.lib.php
@@ -394,6 +394,9 @@ function updateDbAndIni() {
 	unset($old_ini_array);
 	unset($tpl_ini_array);
 	unset($new_ini);
+
+	// Truncate sys_session
+	$inst->db->query('TRUNCATE ??', $conf['mysql']['database'].'sys_session');
 }
 
 
diff --git a/interface/web/sites/templates/web_childdomain_advanced.htm b/interface/web/sites/templates/web_childdomain_advanced.htm
index 0d83fb203e87caa35c5bf33a965f40aeeb18d93e..1eac3118247f998c9104a96c4e6349eae7b13d4b 100644
--- a/interface/web/sites/templates/web_childdomain_advanced.htm
+++ b/interface/web/sites/templates/web_childdomain_advanced.htm
@@ -7,9 +7,8 @@
     <legend>Options</legend>
       <div class="form-group proxy">
                 <label for="proxy_directives" class="col-sm-3 control-label">{tmpl_var name='proxy_directives_txt'}</label>
-                <div class="col-sm-9"><textarea class="form-control" name="proxy_directives" id="proxy_directives" rows='10' cols='50'>{tmpl_var name='proxy_directives'}</textarea></div>&nbsp;<b>{tmpl_var name="available_proxy_directive_snippets_txt"}</b><br><br>&nbsp;{tmpl_var name="proxy_directive_snippets_txt"}
-            </div>
-    
+				 <div class="col-sm-9"><textarea class="form-control" name="proxy_directives" id="proxy_directives" rows='10' cols='50'>{tmpl_var name='proxy_directives'}</textarea>&nbsp;<b>{tmpl_var name="available_proxy_directive_snippets_txt"}</b><br><br>&nbsp;{tmpl_var name="proxy_directive_snippets_txt"}
+            </div></div>
 
     <input type="hidden" name="id" value="{tmpl_var name='id'}">