Got error 122 from storage engine

Error with code 1030 in '/var/www/vhosts/m-case.ru/site1/wa-system/database/waDbMysqliAdapter.class.php' around line 281:

   276	        }
   277	    }
   278	
   279	    protected function exception()
   280	    {
 >>281	        throw new waDbException($this->error(), $this->errorCode());
   282	    }
   283	    
   284	}

Call stack

#0 /var/www/vhosts/m-case.ru/site1/wa-system/database/waDbMysqliAdapter.class.php(156): waDbMysqliAdapter->exception()
#1 /var/www/vhosts/m-case.ru/site1/wa-system/database/waModel.class.php(168): waDbMysqliAdapter->schema('shop_page', false)
#2 /var/www/vhosts/m-case.ru/site1/wa-system/database/waModel.class.php(124): waModel->describe()
#3 /var/www/vhosts/m-case.ru/site1/wa-system/database/waModel.class.php(90): waModel->getFields()
#4 /var/www/vhosts/m-case.ru/site1/wa-system/database/waModel.class.php(74): waModel->getMetadata()
#5 /var/www/vhosts/m-case.ru/site1/wa-system/routing/waRouting.class.php(259): waModel->__construct()
#6 /var/www/vhosts/m-case.ru/site1/wa-system/routing/waRouting.class.php(293): waRouting->getPageRoutes('shop', Array)
#7 /var/www/vhosts/m-case.ru/site1/wa-system/routing/waRouting.class.php(208): waRouting->getAppRoutes('shop', Array, true)
#8 /var/www/vhosts/m-case.ru/site1/wa-system/waSystem.class.php(490): waRouting->dispatch()
#9 /var/www/vhosts/m-case.ru/site1/index.php(7): waSystem->dispatch()
#10 {main}

Request

array (
)

Params

array (
  'app' => 'shop',
  'theme' => 'buysimply',
  'theme_mobile' => 'buysimply',
  'locale' => 'ru_RU',
  'title' => 'M-Case.ru',
  'meta_keywords' => 'купить, чехол, смартфон, планшет, Samsung, Lenovo, nokia, lumia, huawei',
  'meta_description' => 'Чехлы и аксессуары для телефонов и планшетных компьютеров',
  'url_type' => '0',
  'type_id' => 
  array (
    0 => '4',
  ),
  'payment_id' => '0',
  'shipping_id' => '0',
  'currency' => 'RUB',
  'drop_out_of_stock' => '1',
)