phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4bbd0c802604b6563a6d341d635868d9' 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 ('4bbd0c802604b6563a6d341d635868d9', -1, 1740616703, 1740616703, '12dd1591', 5, 0, 0)

Line : 187
File : sessions.php