phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3f09e4f73f87cabf152ceb7936ce1b69' 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, priv_session_id) VALUES ('3f09e4f73f87cabf152ceb7936ce1b69', -1, 1714314294, 1714314294, 'ac4507b6', 17, 0, 0, '96110712134e5899f73384fdbec02f30')

Line : 187
File : sessions.php