# not able to connect to local xampp server to mysql database

**URL:** https://forum.mautic.org/t/not-able-to-connect-to-local-xampp-server-to-mysql-database/4673
**Category:** General Discussion
**Created:** [July 28, 2016, 6:17pm UTC](https://forum.mautic.org/t/not-able-to-connect-to-local-xampp-server-to-mysql-database/4673 "2016-07-28T18:17:54Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![cllokeshkumarbe](https://avatars.discourse-cdn.com/v4/letter/c/ea5d25/32.png) [@cllokeshkumarbe](https://forum.mautic.org/u/cllokeshkumarbe)
#### Post date: [July 28, 2016, 6:17pm UTC](https://forum.mautic.org/t/not-able-to-connect-to-local-xampp-server-to-mysql-database/4673/1 "2016-07-28T18:17:54Z")

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not able to connect to local xampp server to mysql database  
  
  
  
An error occurred while attempting to install the data: An exception occurred while executing ‘ALTER TABLE oauth1\_request\_tokens ADD CONSTRAINT FK\_80F3C6EAA76ED395 FOREIGN KEY (user\_id) REFERENCES users (id) ON DELETE CASCADE’: SQLSTATE[HY000]: General error: 1025 Error on rename of ‘.markmas#sql-1aac\_5f’ to ‘.markmasoauth1\_request\_tokens’ (errno: 13 “Permission denied”)

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### Author: ![cllokeshkumarbe](https://avatars.discourse-cdn.com/v4/letter/c/ea5d25/32.png) [@cllokeshkumarbe](https://forum.mautic.org/u/cllokeshkumarbe)
#### Post date: [July 28, 2016, 6:17pm UTC](https://forum.mautic.org/t/not-able-to-connect-to-local-xampp-server-to-mysql-database/4673/2 "2016-07-28T18:17:54Z")

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not able to connect to local xampp server to mysql database

An error occurred while attempting to install the data: An exception occurred while executing ‘ALTER TABLE oauth1\_request\_tokens ADD CONSTRAINT FK\_80F3C6EAA76ED395 FOREIGN KEY (user\_id) REFERENCES users (id) ON DELETE CASCADE’: SQLSTATE[HY000]: General error: 1025 Error on rename of ‘.markmas#sql-1aac\_5f’ to ‘.markmasoauth1\_request\_tokens’ (errno: 13 “Permission denied”)

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### Author: ![caleb.hurd](https://avatars.discourse-cdn.com/v4/letter/c/35a633/32.png) [@caleb.hurd](https://forum.mautic.org/u/caleb.hurd)
#### Post date: [July 28, 2016, 11:57pm UTC](https://forum.mautic.org/t/not-able-to-connect-to-local-xampp-server-to-mysql-database/4673/3 "2016-07-28T23:57:09Z")

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Definitely a permissions issue… are you able to login to your local MySQL db using your root account?