mcp report: sql error duplicate entry 'report_post' for key 'type'

SQL ERROR [ mysqli ]

Duplicate entry 'report_post' for key 'type' [1062]

SQL

INSERT INTO portal_notification_types (notification_type_name, notification_type_enabled) VALUES ('report_post', 1)

BACKTRACE

FILE: (not given by php)

LINE: (not given by php)

CALL: msg_handler()

FILE: [ROOT]/phpbb/db/driver/driver.php

LINE: 999

CALL: trigger_error()

FILE: [ROOT]/phpbb/db/driver/mysqli.php

LINE: 193

CALL: phpbb\db\driver\driver->sql_error()

FILE: [ROOT]/phpbb/db/driver/factory.php

LINE: 329

CALL: phpbb\db\driver\mysqli->sql_query()

FILE: [ROOT]/phpbb/notification/manager.php

LINE: 933

CALL: phpbb\db\driver\factory->sql_query()

FILE: [ROOT]/phpbb/notification/manager.php

LINE: 167

CALL: phpbb\notification\manager->get_notification_type_id()

FILE: [ROOT]/includes/mcp/mcp_reports.php

LINE: 145

CALL: phpbb\notification\manager->mark_notifications()

FILE: [ROOT]/includes/functions_module.php

LINE: 676

CALL: mcp_reports->main()

FILE: [ROOT]/mcp.php

LINE: 312

CALL: p_master->load_active()

notification_type_id	notification_type_name	notification_type_enabled

1	notification.type.admin_activate_user	1

2	notification.type.topic	1

3	notification.type.approve_topic	1

4	notification.type.quote	1

5	notification.type.bookmark	1

6	notification.type.post	1

7	notification.type.approve_post	1

8	notification.type.disapprove_post	1

9	notification.type.disapprove_topic	1

10	notification.type.group_request	1

11	notification.type.group_request_approved	1

12	notification.type.pm	1

13	notification.type.post_in_queue	1

14	notification.type.report_pm	1

15	notification.type.report_pm_closed	1

16	notification.type.report_post	1

17	notification.type.report_post_closed	1

18	notification.type.topic_in_queue	1

19	report_post	1