3 files changed, 3 insertions, 10 deletions
diff --git a/phpBB/install/database_update.php b/phpBB/install/database_update.php
index 517143792a..6a91033dbb 100644
--- a/phpBB/install/database_update.php
+++ b/phpBB/install/database_update.php
@@ -13,10 +13,6 @@
 
 $update_start_time = time();
 
-use Symfony\Component\Config\FileLocator;
-use Symfony\Component\DependencyInjection\ContainerBuilder;
-use Symfony\Component\DependencyInjection\Loader\YamlFileLoader;
-
 /**
 * @ignore
 */
diff --git a/phpBB/install/index.php b/phpBB/install/index.php
index d443c537fa..395aff6c7d 100644
--- a/phpBB/install/index.php
+++ b/phpBB/install/index.php
@@ -11,10 +11,6 @@
 *
 */
 
-use Symfony\Component\Config\FileLocator;
-use Symfony\Component\DependencyInjection\ContainerBuilder;
-use Symfony\Component\DependencyInjection\Loader\YamlFileLoader;
-
 /**#@+
 * @ignore
 */
diff --git a/phpBB/install/schemas/schema.json b/phpBB/install/schemas/schema.json
index 1a9b9b62b7..4e014c77ed 100644
--- a/phpBB/install/schemas/schema.json
+++ b/phpBB/install/schemas/schema.json
@@ -2711,8 +2711,9 @@
                 0
             ],
             "topic_first_poster_name": [
-                "VCHAR_UNI",
-                ""
+                "VCHAR_UNI:255",
+                "",
+                "true_sort"
             ],
             "topic_first_poster_colour": [
                 "VCHAR:6",