phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ef6d061d16b7438b5adf8691ae064183' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('ef6d061d16b7438b5adf8691ae064183', -1, 1715733240, 1715733240, '340e2c27', -4, 0, 0)

Line : 187
File : sessions.php