--- a/classes/bfw/database/Database.php
+++ b/classes/bfw/database/Database.php
@@ -71,11 +71,11 @@
      */
     public function cleanup() {
         try {
-            $this->pdo->exec("DELETE FROM `t_user` WHERE `id` > 2;");
-            $this->pdo->exec("DELETE FROM `t_group` WHERE `id` > 5;");
+            $this->pdo->exec("DELETE FROM t_user WHERE id > 2;");
+            $this->pdo->exec("DELETE FROM t_group WHERE id > 5;");
 
-            $this->pdo->exec("ALTER TABLE `t_user` AUTO_INCREMENT = 2;");
-            $this->pdo->exec("ALTER TABLE `t_group` AUTO_INCREMENT = 5;");
+            $this->pdo->exec("ALTER TABLE t_user AUTO_INCREMENT = 2;");
+            $this->pdo->exec("ALTER TABLE t_group AUTO_INCREMENT = 5;");
         } catch (PDOException $pdoe) {
             return false;
         }
@@ -99,7 +99,7 @@
             throw new InvalidArgumentException("Datei nicht gefunden: " . $filename);
         }
 
-        $rows = $this->fetchAll(sprintf("SELECT %s FROM `%s` ORDER BY `id`", implode(", ", $fields), $table));
+        $rows = $this->fetchAll(sprintf("SELECT %s FROM %s ORDER BY id", implode(", ", $fields), $table));
 
         fwrite($handle, sprintf("%s\n", implode($seperator, $fields)));
         foreach ($rows as $row) {
@@ -121,7 +121,7 @@
             SELECT
                 *
             FROM
-              `%s`
+              %s
             WHERE
               %s
             ', $table, $cond
@@ -146,7 +146,7 @@
             SELECT
                 *
             FROM
-              `%s`
+              %s
             WHERE
               %s
             LIMIT 1
@@ -206,9 +206,9 @@
               SELECT
                 *
               FROM
-                `%s`
+                %s
               WHERE
-                `id` = :id
+                id = :id
               LIMIT 1
             ', $table
             ));
@@ -236,9 +236,9 @@
               SELECT
                 *
               FROM
-                `%s`
+                %s
               WHERE
-                `id` > :id
+                id > :id
             ', $table
             ));
 
@@ -266,9 +266,9 @@
               SELECT
                 *
               FROM
-                `%s`
+                %s
               WHERE
-                `%s` = :value
+                %s = :value
               LIMIT 1
             ', $table, $field
             ));
@@ -296,9 +296,9 @@
               SELECT
                 *
               FROM
-                `%s`
+                %s
               WHERE
-                `%s` = :value
+                %s = :value
             ', $table, $field
             ));
 
@@ -346,7 +346,7 @@
         $keys = array();
         foreach (array_keys($array) as $key) {
             if ($key != 'id') {
-                $keys[] = sprintf("`%s`", $key);
+                $keys[] = sprintf("%s", $key);
             }
         }
 
@@ -362,8 +362,8 @@
         $fields = implode(",", $values);
 
         $sql = sprintf("
-            INSERT INTO `%s`
-            (`id`, %s) VALUES (NULL, %s)
+            INSERT INTO %s
+            (id, %s) VALUES (NULL, %s)
         ", $table, $fieldList, $fields);
 
         return $this->pdo->exec($sql);
@@ -381,16 +381,16 @@
         $list = array();
         foreach ($array as $key => $value) {
             if ($key != 'id') {
-                $list[] = sprintf("`%s` = '%s'", $key, $value);
+                $list[] = sprintf("%s = '%s'", $key, $value);
             }
         }
 
         $listItems = implode(", ", $list);
 
         $sql = sprintf("
-            UPDATE `%s`
+            UPDATE %s
             SET %s
-            WHERE `id` = %d
+            WHERE id = %d
         ", $table, $listItems, $id);
 
         return $this->pdo->exec($sql);
@@ -405,8 +405,8 @@
         $this->logger->info(sprintf('%s(%s, %s) ', __METHOD__, $table, $id));
 
         $sql = sprintf("
-            DELETE FROM `%s`
-            WHERE `id` = %d;
+            DELETE FROM %s
+            WHERE id = %d;
         ", $table, $id);
 
         return $this->pdo->exec($sql);
@@ -415,4 +415,4 @@
     public function getLastInsertedId() {
         return $this->pdo->lastInsertId();
     }
-}
\ No newline at end of file
+}