diff --git a/app/DoctrineMigrations/Version20160911214952.php b/app/DoctrineMigrations/Version20160911214952.php
index 963821ae8..6ddeb767c 100644
--- a/app/DoctrineMigrations/Version20160911214952.php
+++ b/app/DoctrineMigrations/Version20160911214952.php
@@ -29,8 +29,25 @@ class Version20160911214952 extends AbstractMigration implements ContainerAwareI
      */
     public function up(Schema $schema)
     {
-        $this->addSql('INSERT INTO '.$this->getTable('craue_config_setting')." (name, value, section) VALUES ('import_with_redis', 0, 'import')");
-        $this->addSql('INSERT INTO '.$this->getTable('craue_config_setting')." (name, value, section) VALUES ('import_with_rabbitmq', 0, 'import')");
+        $redis = $this->container
+            ->get('doctrine.orm.default_entity_manager')
+            ->getConnection()
+            ->fetchArray('SELECT * FROM '.$this->getTable('craue_config_setting')." WHERE name = 'import_with_redis'");
+
+        if (false === $redis) {
+            $this->addSql('INSERT INTO '.$this->getTable('craue_config_setting')." (name, value, section) VALUES ('import_with_redis', 0, 'import')");
+        }
+
+        $rabbitmq = $this->container
+            ->get('doctrine.orm.default_entity_manager')
+            ->getConnection()
+            ->fetchArray('SELECT * FROM '.$this->getTable('craue_config_setting')." WHERE name = 'import_with_rabbitmq'");
+
+        if (false === $rabbitmq) {
+            $this->addSql('INSERT INTO '.$this->getTable('craue_config_setting')." (name, value, section) VALUES ('import_with_rabbitmq', 0, 'import')");
+        }
+
+        $this->skipIf(false !== $rabbitmq && false !== $redis, 'It seems that you already played this migration.');
     }
 
     /**
diff --git a/app/DoctrineMigrations/Version20161031132655.php b/app/DoctrineMigrations/Version20161031132655.php
index 39b85ea97..770ad2d8e 100644
--- a/app/DoctrineMigrations/Version20161031132655.php
+++ b/app/DoctrineMigrations/Version20161031132655.php
@@ -29,6 +29,13 @@ class Version20161031132655 extends AbstractMigration implements ContainerAwareI
      */
     public function up(Schema $schema)
     {
+        $images = $this->container
+            ->get('doctrine.orm.default_entity_manager')
+            ->getConnection()
+            ->fetchArray('SELECT * FROM '.$this->getTable('craue_config_setting')." WHERE name = 'download_images_enabled'");
+
+        $this->skipIf(false !== $images, 'It seems that you already played this migration.');
+
         $this->addSql('INSERT INTO "'.$this->getTable('craue_config_setting')."\" (name, value, section) VALUES ('download_images_enabled', 0, 'misc')");
     }
 
diff --git a/app/DoctrineMigrations/Version20161117071626.php b/app/DoctrineMigrations/Version20161117071626.php
index 33f5707eb..d864888f1 100644
--- a/app/DoctrineMigrations/Version20161117071626.php
+++ b/app/DoctrineMigrations/Version20161117071626.php
@@ -29,8 +29,25 @@ class Version20161117071626 extends AbstractMigration implements ContainerAwareI
      */
     public function up(Schema $schema)
     {
-        $this->addSql('INSERT INTO '.$this->getTable('craue_config_setting')." (name, value, section) VALUES ('share_unmark', 0, 'entry')");
-        $this->addSql('INSERT INTO '.$this->getTable('craue_config_setting')." (name, value, section) VALUES ('unmark_url', 'https://unmark.it', 'entry')");
+        $share = $this->container
+            ->get('doctrine.orm.default_entity_manager')
+            ->getConnection()
+            ->fetchArray('SELECT * FROM '.$this->getTable('craue_config_setting')." WHERE name = 'share_unmark'");
+
+        if (false === $share) {
+            $this->addSql('INSERT INTO '.$this->getTable('craue_config_setting')." (name, value, section) VALUES ('share_unmark', 0, 'entry')");
+        }
+
+        $unmark = $this->container
+            ->get('doctrine.orm.default_entity_manager')
+            ->getConnection()
+            ->fetchArray('SELECT * FROM '.$this->getTable('craue_config_setting')." WHERE name = 'unmark_url'");
+
+        if (false === $unmark) {
+            $this->addSql('INSERT INTO '.$this->getTable('craue_config_setting')." (name, value, section) VALUES ('unmark_url', 'https://unmark.it', 'entry')");
+        }
+
+        $this->skipIf(false !== $share && false !== $unmark, 'It seems that you already played this migration.');
     }
 
     /**
diff --git a/app/DoctrineMigrations/Version20161122144743.php b/app/DoctrineMigrations/Version20161122144743.php
index 536b83399..388a0e4b0 100644
--- a/app/DoctrineMigrations/Version20161122144743.php
+++ b/app/DoctrineMigrations/Version20161122144743.php
@@ -32,6 +32,13 @@ class Version20161122144743 extends AbstractMigration implements ContainerAwareI
      */
     public function up(Schema $schema)
     {
+        $access = $this->container
+            ->get('doctrine.orm.default_entity_manager')
+            ->getConnection()
+            ->fetchArray('SELECT * FROM '.$this->getTable('craue_config_setting')." WHERE name = 'restricted_access'");
+
+        $this->skipIf(false !== $access, 'It seems that you already played this migration.');
+
         $this->addSql('INSERT INTO '.$this->getTable('craue_config_setting')." (name, value, section) VALUES ('restricted_access', 0, 'entry')");
     }