XF\Db\InvalidQueryException: MySQL statement prepare error [1176]: Key 'PRIMARY' doesn't exist in table 'topics' in src/XF/Db/AbstractStatement.php at

[Vintage175]

Affected version

2.2.15

Hi All,

New to XenForo, attempting to import SMF forum to XenForo and received this error:

XF\Db\InvalidQueryException: MySQL statement prepare error [1176]: Key 'PRIMARY' doesn't exist in table 'topics' in src/XF/Db/AbstractStatement.php at line 230

1. XF\Db\AbstractStatement->getException() in src/XF/Db/Mysqli/Statement.php at line 198
2. XF\Db\Mysqli\Statement->getException() in src/XF/Db/Mysqli/Statement.php at line 40
3. XF\Db\Mysqli\Statement->prepare() in src/XF/Db/Mysqli/Statement.php at line 56
4. XF\Db\Mysqli\Statement->execute() in src/XF/Db/AbstractAdapter.php at line 96
5. XF\Db\AbstractAdapter->query() in src/XF/Db/AbstractAdapter.php at line 167
6. XF\Db\AbstractAdapter->fetchAllKeyed() in src/addons/XFI/Import/Importer/SMF.php at line 1258
7. XFI\Import\Importer\SMF->stepThreads() in src/XF/Import/Runner.php at line 244
8. XF\Import\Runner->runStep() in src/XF/Import/Runner.php at line 61
9. XF\Import\Runner->run() in src/XF/Admin/Controller/Import.php at line 234
10. XF\Admin\Controller\Import->actionRun() in src/XF/Mvc/Dispatcher.php at line 352
11. XF\Mvc\Dispatcher->dispatchClass() in src/XF/Mvc/Dispatcher.php at line 258
12. XF\Mvc\Dispatcher->dispatchFromMatch() in src/XF/Mvc/Dispatcher.php at line 115
13. XF\Mvc\Dispatcher->dispatchLoop() in src/XF/Mvc/Dispatcher.php at line 57
14. XF\Mvc\Dispatcher->run() in src/XF/App.php at line 2487
15. XF\App->run() in src/XF.php at line 524
16. XF::runApp() in admin.php at line 13

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Additional detail of error attached (screenshots).

Any assistance in how to overcome this would be much appreciated.

Thank you.