XF 2.3 error Continue running rebuild jobs

[kbas]

Hi..

in the ACP I got a note saying: "There are manual rebuild jobs awaiting completion. Continue running them"

but when I click to run it I get the following error..

how can I fix that?

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XF\Db\Exception: MySQL query error [1406]: Data too long for column 'embed_metadata' at row 1 in src/XF/Db/AbstractStatement.php at line 230

1. XF\Db\AbstractStatement->getException() in src/XF/Db/Mysqli/Statement.php at line 207
2. XF\Db\Mysqli\Statement->getException() in src/XF/Db/Mysqli/Statement.php at line 83
3. XF\Db\Mysqli\Statement->execute() in src/XF/Db/AbstractAdapter.php at line 96
4. XF\Db\AbstractAdapter->query() in src/XF/Db/AbstractAdapter.php at line 323
5. XF\Db\AbstractAdapter->update() in src/XF/Mvc/Entity/Entity.php at line 1575
6. XF\Mvc\Entity\Entity->_saveToSource() in src/XF/Mvc/Entity/Entity.php at line 1300
7. XF\Mvc\Entity\Entity->save() in src/XF/Job/AbstractEmbedMetadataJob.php at line 135
8. XF\Job\AbstractEmbedMetadataJob->saveMetadata() in src/XF/Job/AbstractEmbedMetadataJob.php at line 102
9. XF\Job\AbstractEmbedMetadataJob->run() in src/XF/Job/Manager.php at line 275
10. XF\Job\Manager->runJobInternal() in src/XF/Job/Manager.php at line 205
11. XF\Job\Manager->runJobEntry() in src/XF/Job/Manager.php at line 89
12. XF\Job\Manager->runQueue() in src/XF/Admin/Controller/ToolsController.php at line 165
13. XF\Admin\Controller\ToolsController->actionRunJob() in src/XF/Mvc/Dispatcher.php at line 362
14. XF\Mvc\Dispatcher->dispatchClass() in src/XF/Mvc/Dispatcher.php at line 264
15. XF\Mvc\Dispatcher->dispatchFromMatch() in src/XF/Mvc/Dispatcher.php at line 121
16. XF\Mvc\Dispatcher->dispatchLoop() in src/XF/Mvc/Dispatcher.php at line 63
17. XF\Mvc\Dispatcher->run() in src/XF/App.php at line 2826
18. XF\App->run() in src/XF.php at line 806
19. XF::runApp() in admin.php at line 15

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Thank you.