Add CREATE TABLE IF NOT EXISTS version

main/install/index.php

@@ -881,8 +881,9 @@ if (@$_POST['step2']) {
         $connection->executeQuery("ALTER TABLE faq_category_translation ADD CONSTRAINT FK_5493B0FC2C2AC5D3 FOREIGN KEY (translatable_id) REFERENCES faq_category (id) ON DELETE CASCADE;");
         $connection->executeQuery("ALTER TABLE faq_question ADD CONSTRAINT FK_4A55B05912469DE2 FOREIGN KEY (category_id) REFERENCES faq_category (id);");
         */
+
         // Add version table
-        $connection->executeQuery('CREATE TABLE version (id int unsigned NOT NULL AUTO_INCREMENT, version varchar(20), PRIMARY KEY(id), UNIQUE(version))');
+        $connection->executeQuery('CREATE TABLE IF NOT EXISTS version (id int unsigned NOT NULL AUTO_INCREMENT, version varchar(20), PRIMARY KEY(id), UNIQUE(version))');
 
         // Tickets
         $ticketProject = new TicketProject();

main/install/install.lib.php

@@ -2779,6 +2779,11 @@ function finishInstallation(
     $path = $sysPath.'app/Migrations/Schema/V111/';
     $finder = new \Symfony\Component\Finder\Finder();
     $files = $finder->files()->in($path);
+
+    // Needed for chash
+    $sql = 'CREATE TABLE IF NOT EXISTS version (id int unsigned NOT NULL AUTO_INCREMENT, version varchar(255), PRIMARY KEY(id), UNIQUE(version));';
+    Database::query($sql);
+
     foreach ($files as $version) {
         $version = str_replace(['Version',  '.php' ], '', $version->getFilename());
         $sql = "INSERT INTO version (version) VALUES ('$version')";