phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1ff6f5c15ee0b4f3df48e0cf61a19624' 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 ('1ff6f5c15ee0b4f3df48e0cf61a19624', -1, 1715770868, 1715770868, 'c0a80201', 19, 0, 0)

Line : 187
File : sessions.php