diff --git a/protected/humhub/modules/admin/migrations/m141106_185632_log_init.php b/protected/humhub/modules/admin/migrations/m141106_185632_log_init.php
index 11978655fa..4a8b5b54c1 100644
--- a/protected/humhub/modules/admin/migrations/m141106_185632_log_init.php
+++ b/protected/humhub/modules/admin/migrations/m141106_185632_log_init.php
@@ -1,12 +1,11 @@
 <?php
-
 /**
  * @link http://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
  * @license http://www.yiiframework.com/license/
  */
+
 use yii\base\InvalidConfigException;
-use yii\db\Schema;
 use yii\db\Migration;
 use yii\log\DbTarget;
 
@@ -22,9 +21,8 @@ use yii\log\DbTarget;
  */
 class m141106_185632_log_init extends Migration
 {
-
     /**
-     * @var DbTarget[]
+     * @var DbTarget[] Targets to create log table for
      */
     private $dbTargets = [];
 
@@ -37,9 +35,18 @@ class m141106_185632_log_init extends Migration
         if ($this->dbTargets === []) {
             $log = Yii::$app->getLog();
 
+            $usedTargets = [];
             foreach ($log->targets as $target) {
                 if ($target instanceof DbTarget) {
-                    $this->dbTargets[] = $target;
+                    $currentTarget = [
+                        $target->db,
+                        $target->logTable,
+                    ];
+                    if (!in_array($currentTarget, $usedTargets, true)) {
+                        // do not create same table twice
+                        $usedTargets[] = $currentTarget;
+                        $this->dbTargets[] = $target;
+                    }
                 }
             }
 
@@ -47,14 +54,13 @@ class m141106_185632_log_init extends Migration
                 throw new InvalidConfigException('You should configure "log" component to use one or more database targets before executing this migration.');
             }
         }
+
         return $this->dbTargets;
     }
 
     public function up()
     {
-
-        $targets = $this->getDbTargets();
-        foreach ($targets as $target) {
+        foreach ($this->getDbTargets() as $target) {
             $this->db = $target->db;
 
             $tableOptions = null;
@@ -63,33 +69,26 @@ class m141106_185632_log_init extends Migration
                 $tableOptions = 'CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE=InnoDB';
             }
 
-            try {
-                $this->createTable($target->logTable, [
-                    'id' => Schema::TYPE_BIGPK,
-                    'level' => Schema::TYPE_INTEGER,
-                    'category' => Schema::TYPE_STRING,
-                    'log_time' => Schema::TYPE_DOUBLE,
-                    'prefix' => Schema::TYPE_TEXT,
-                    'message' => Schema::TYPE_TEXT,
-                        ], $tableOptions);
+            $this->createTable($target->logTable, [
+                'id' => $this->bigPrimaryKey(),
+                'level' => $this->integer(),
+                'category' => $this->string(),
+                'log_time' => $this->double(),
+                'prefix' => $this->text(),
+                'message' => $this->text(),
+            ], $tableOptions);
 
-                $this->createIndex('idx_log_level', $target->logTable, 'level');
-                $this->createIndex('idx_log_category', $target->logTable, 'category');
-            } catch (\yii\db\Exception $ex) {
-                
-            }
+            $this->createIndex('idx_log_level', $target->logTable, 'level');
+            $this->createIndex('idx_log_category', $target->logTable, 'category');
         }
-        $this->dropTable("logging");
     }
 
     public function down()
     {
-        $targets = $this->getDbTargets();
-        foreach ($targets as $target) {
+        foreach ($this->getDbTargets() as $target) {
             $this->db = $target->db;
 
             $this->dropTable($target->logTable);
         }
     }
-
 }