How do I remove a table record for a previously installed plugin?

Added by zac folk about 10 years ago

How do I change the table record if one already exists? I moved my redmine install to a new server and when I tried to rake db:migrate_plugins it was aborted with the error that the table 'customers' already exists . I moved the plugin (customer_plugin) out of the directory for now, but how do I reinstall a plugin that did not get deleted correctly?