phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd723764596f41f291a28742e1242f9d4' 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 ('d723764596f41f291a28742e1242f9d4', -1, 1714243059, 1714243059, 'ac453a9e', -4, 0, 0, '6d9903fbc7197197310456aee6cc08f8')

Line : 187
File : sessions.php