phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cb355b3616b4da87170c0f8ac4ee80f9' for key 'sgf_sessions.PRIMARY'

INSERT INTO sgf_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('cb355b3616b4da87170c0f8ac4ee80f9', -1, 1733152967, 1733152967, '12769aed', 5, 0, 0)

Line : 183
File : sessions.php