# Another failed upgrade (4.3.1) on stuck database migration, SQL syntax error

**URL:** <https://forum.mautic.org/t/another-failed-upgrade-4-3-1-on-stuck-database-migration-sql-syntax-error/24254>\
**Category:** Mautic 4 Install/Upgrade Support\
**Created:** [May 28, 2022, 1:06pm UTC](https://forum.mautic.org/t/another-failed-upgrade-4-3-1-on-stuck-database-migration-sql-syntax-error/24254 "2022-05-28T13:06:07Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![modifiedcontent](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/modifiedcontent/32/511_2.png) [@modifiedcontent](https://forum.mautic.org/u/modifiedcontent)\
**Post date:** [May 28, 2022, 5:57pm UTC](https://forum.mautic.org/t/another-failed-upgrade-4-3-1-on-stuck-database-migration-sql-syntax-error/24254/2 "2022-05-28T17:57:55Z")

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I stumbled through a [partial solution here](https://forum.mautic.org/t/as-usual-upgrade-to-4-2-2-this-time-effed-up-my-installation/24106/13), but [still have to fix other issues](https://forum.mautic.org/t/mautic-upgrade-to-4-3-1-produces-403-http-error-unless-htaccess-security-lines-are-removed/24255).

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_[View the full topic](https://forum.mautic.org/t/another-failed-upgrade-4-3-1-on-stuck-database-migration-sql-syntax-error/24254)._