phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('5baa9b1f1037a34933a572edeebf2346', -1, 1714367251, 1714367251, '12d974b7', -1, 0)

Line : 158
File : sessions.php