title: ERROR 1030 (HY000) at line 25: Got error 168 from storage engine
body: <p>I'm trying to import sql to my database. </p>
  
  <p>I'm using Ubuntu OS.</p>
  
  <p>Here is an error:</p>
  
  <pre><code>david@david-VirtualBox:~$ mysql -u root -p test_project &lt; db.sql
  Enter password: 
  ERROR 1030 (HY000) at line 25: Got error 168 from storage engine`
  
  mysql&gt; show databases;
  +--------------------+
  | Database           |
  +--------------------+
  | information_schema |
  | mysql              |
  | performance_schema |
  | sys                |
  | testBase           |
  | test_project       |
  +--------------------+
  6 rows in set (0,05 sec)
  
  mysql&gt; use test_project;
  Database changed
  
  mysql&gt; show tables;
  Empty set (0,00 sec)
  </code></pre>
  
  <p>Any ideas how to fix it? I've tried to google this problem, but couldn't find anything useful.</p>
  
  <p>Thank you for your answers.</p>