phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9ec9f9fb39a438236e87d7ca946ca7d2' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9ec9f9fb39a438236e87d7ca946ca7d2', -1, 1715357613, 1715357613, '030fae4c', 6, 0, 0)

Line : 187
File : sessions.php