CiviCRM Community Forums (archive)

I'm upgrading this formerly Drupal 6 CiviCRM install - I'm getting

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[Error: Upgrade DB to 4.3.alpha1: SQL]

Error Field   Error Value

Type   DB_Error

Code   -15

Message  DB Error: can not create

Mode    16

UserInfo   ALTER TABLE `civicrm_entity_financial_account` ADD CONSTRAINT `FK_civicrm_entity_financial_account_financial_account_id` FOREIGN KEY (`financial_account_id`) REFERENCES `civicrm_financial_account` (`id`) [nativecode=1005 ** Can't create table 'settle_civicrm.#sql-36a0_97ce2' (errno: 121)]
DebugInfo   ALTER TABLE `civicrm_entity_financial_account` ADD CONSTRAINT `FK_civicrm_entity_financial_account_financial_account_id` FOREIGN KEY (`financial_account_id`) REFERENCES `civicrm_financial_account` (`id`) [nativecode=1005 ** Can't create table 'settle_civicrm.#sql-36a0_97ce2' (errno: 121)]

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Any ideas on how to get around it?

Thanks!
P.N.