diff --git a/database/migrations/2016_06_26_225535_create_favourites_table.php b/database/migrations/2016_06_26_225535_create_favourites_table.php
index 630103ac..7adadee3 100644
--- a/database/migrations/2016_06_26_225535_create_favourites_table.php
+++ b/database/migrations/2016_06_26_225535_create_favourites_table.php
@@ -19,7 +19,7 @@ class CreateFavouritesTable extends Migration {
 			$table->integer('track_id')->unsigned()->nullable()->index();
 			$table->integer('album_id')->unsigned()->nullable()->index();
 			$table->integer('playlist_id')->unsigned()->nullable()->index();
-			$table->timestamp('created_at')->default(DB::raw('CURRENT_TIMESTAMP'))->nullable();
+			$table->dateTime('created_at')->default('now()')->nullable();
 		});
 	}
 
diff --git a/database/migrations/2016_06_26_225535_create_images_table_2.php b/database/migrations/2016_06_26_225535_create_images_table_2.php
index 0f19ccb0..692177e1 100644
--- a/database/migrations/2016_06_26_225535_create_images_table_2.php
+++ b/database/migrations/2016_06_26_225535_create_images_table_2.php
@@ -23,7 +23,7 @@ class CreateImagesTable2 extends Migration {
 			$table->string('filename', 256);
 			$table->string('mime', 100);
 			$table->string('extension', 32);
-			$table->integer('size');
+			$table->unsignedInteger('size');
 			$table->string('hash', 32)->index();
 			$table->unsignedInteger('uploaded_by')->index();
 			$table->timestamps();
diff --git a/database/migrations/2016_06_26_225535_create_sessions_table.php b/database/migrations/2016_06_26_225535_create_sessions_table.php
index f8eff5b7..f341e8d0 100644
--- a/database/migrations/2016_06_26_225535_create_sessions_table.php
+++ b/database/migrations/2016_06_26_225535_create_sessions_table.php
@@ -15,7 +15,7 @@ class CreateSessionsTable extends Migration {
 		Schema::create('sessions', function(Blueprint $table)
 		{
 			$table->string('id')->unique();
-			$table->text('payload', 65535);
+			$table->text('payload');
 			$table->integer('last_activity');
 		});
 	}