phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('1ba5da3ad0f785042f16f1e4dae35931', -1, 1714190727, 1714190727, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php