phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'bdb6ffc8769a87d203c0212eb9a9f9f9' 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 ('bdb6ffc8769a87d203c0212eb9a9f9f9', -1, 1743990170, 1743990170, '0aff0001', 157, 0, 0)

Line : 199
File : sessions.php