Chyba v SQL dotazu - Cannot add or update a child row: a foreign key constraint fails (`freenetis-import4`.`approval_template_items`, CONSTRAINT `approval_template_items_ibfk_2` FOREIGN KEY (`approval_type_id`) REFERENCES `approval_types` (`id`) ON DELETE CASCADE)

Chyba se vyskytla na radku 374 souboru system/libraries/drivers/Database/Mysql.php.

system/libraries/drivers/Database/Mysql.php [99]:
```
Mysql_Result->__construct(  )
```

system/libraries/Database.php [187]:

Database_Mysql_Driver->query( INSERT INTO `approval_template_items` (`approval_template_id`, `approval_type_id`, `priority`) VALUES (2, 0, 0) )

system/libraries/Database.php [890]:

Database->query( INSERT INTO `approval_template_items` (`approval_template_id`, `approval_type_id`, `priority`) VALUES (2, 0, 0) )

system/libraries/ORM.php [787]:

Database->insert( approval_template_items, Array
(
    [approval_template_id] => 2
    [approval_type_id] => 0
    [priority] => 0
)
 )

application/controllers/approval_template_items.php [99]:
```
ORM_Core->save(  )
```

system/core/Kohana.php [330]:

Approval_template_items_Controller->add( 2 )

```
Kohana::instance(  )
```

system/core/Event.php [217]:

call_user_func( Array
(
    [0] => Kohana
    [1] => instance
)
 )

system/core/Bootstrap.php [55]:
```
Event::run( system.execute )
```
index.php [86]:
```
require( system/core/Bootstrap.php )
```

Chyba nahlasena z: . approval_template_items/add/2 (file: 374, line: 374)

Kohana_Database_Exception