Error multiprefix

[zTurko56]

Hello, I have an error when trying to install the addon:
XF\Db\Exception: MySQL query error [1265]: Data truncated for column 'prefix_id' at row 4 in src/XF/Db/AbstractStatement.php at line 212

1. XF\Db\AbstractStatement->getException() in src/XF/Db/Mysqli/Statement.php at line 196
2. XF\Db\Mysqli\Statement->getException() in src/XF/Db/Mysqli/Statement.php at line 78
3. XF\Db\Mysqli\Statement->execute() in src/XF/Db/AbstractAdapter.php at line 79
4. XF\Db\AbstractAdapter->query() in src/XF/Db/Schema/AbstractDdl.php at line 151
5. XF\Db\Schema\AbstractDdl->apply() in src/XF/Db/SchemaManager.php at line 143
6. XF\Db\SchemaManager->alterTable() in src/addons/SV/MultiPrefix/Setup.php at line 30
7. SV\MultiPrefix\Setup->installStep1() in src/XF/AddOn/StepRunnerInstallTrait.php at line 60
8. SV\MultiPrefix\Setup->installStepRunner() in src/XF/AddOn/StepRunnerInstallTrait.php at line 27
9. SV\MultiPrefix\Setup->install() in src/XF/Admin/Controller/AddOn.php at line 390
10. XF\Admin\Controller\AddOn->actionInstall() in src/XF/Mvc/Dispatcher.php at line 249
11. XF\Mvc\Dispatcher->dispatchClass() in src/XF/Mvc/Dispatcher.php at line 89
12. XF\Mvc\Dispatcher->dispatchLoop() in src/XF/Mvc/Dispatcher.php at line 41
13. XF\Mvc\Dispatcher->run() in src/XF/App.php at line 1931
14. XF\App->run() in src/XF.php at line 328
15. XF::runApp() in admin.php at line 13

 

[Xon]

Follow the advice in this thread; Install Multi Prefix after uninstalling the legacy stub (or uninstalling a very old version on XF1)

Make a backup of your database.