Upgrade from 5.3.14 to newer versions does not complete

[lbeachmike]

Hi -

I have attempted upgrading from this older version to various newer versions.  In each case, the upgrade process fails to complete.  My most recent attempt was to 6.3.2.  This fails with logs shown below.  Any suggestions?  Thanks!

[2021-08-22 22:57:48][WHMCS Installer] DEBUG: Installer bootstrapped []

[2021-08-22 22:57:55][WHMCS Installer] DEBUG: Installer bootstrapped []

[2021-08-22 22:57:55][WHMCS Installer] INFO: Previous install detected []

[2021-08-22 22:57:55][WHMCS Installer] DEBUG: An upgrade from 5.3.14-release.1 to 6.3.2-release.1 will be attempted. []

[2021-08-22 22:59:31][WHMCS Installer] DEBUG: Installer bootstrapped []

[2021-08-22 22:59:31][WHMCS Installer] INFO: Applying incremental updates to existing installation []

[2021-08-22 22:59:31][WHMCS Installer] INFO: Applying Updates for 6.0.0-alpha.1 []

[2021-08-22 22:59:37][WHMCS Installer] INFO: Performing Update Action: removeDuplicateSettings []

[2021-08-22 22:59:37][WHMCS Installer] INFO: Performing Update Action: convertMailTemplateBooleanColumns []

[2021-08-22 22:59:37][WHMCS Installer] INFO: Performing Update Action: convertClientUnixTimestampColumns []

[2021-08-22 22:59:37][WHMCS Installer] INFO: Performing Update Action: convertClientBooleanColumns []

[2021-08-22 22:59:40][WHMCS Installer] INFO: Performing Update Action: convertDomainBooleanColumns []

[2021-08-22 22:59:41][WHMCS Installer] INFO: Performing Update Action: convertProductBooleanColumns []

[2021-08-22 22:59:41][WHMCS Installer] INFO: Performing Update Action: convertProductGroupBooleanColumns []

[2021-08-22 22:59:41][WHMCS Installer] INFO: Performing Update Action: convertDownloadBooleanColumns []

[2021-08-22 22:59:41][WHMCS Installer] INFO: Performing Update Action: convertDownloadCategoryBooleanColumns []

[2021-08-22 22:59:41][WHMCS Installer] INFO: Performing Update Action: migrateProductDownloadIdsToItsTable []

[2021-08-22 22:59:41][WHMCS Installer] INFO: Performing Update Action: migrateProductUpgradeIdsToItsTable []

[2021-08-22 22:59:41][WHMCS Installer] INFO: Performing Update Action: convertServiceBooleanColumns []

[2021-08-22 22:59:41][WHMCS Installer] INFO: Performing Update Action: convertAnnouncementBooleanColumns []

[2021-08-22 22:59:41][WHMCS Installer] INFO: Performing Update Action: updateAdminUserForAutoReleaseModule []

[2021-08-22 22:59:41][WHMCS Installer] INFO: Performing Update Action: createServiceUnsuspendedEmailTemplate []

[2021-08-22 22:59:41][WHMCS Installer] INFO: Performing Update Action: addManualUpgradeRequiredEmailTemplate []

[2021-08-22 22:59:41][WHMCS Installer] INFO: Performing Update Action: convertNoMD5Passwords []