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 ('3c59b3e1b5430c7309c7474e8df8a365', -1, 1714289586, 1714289586, '030fc12d', -2, 0)

Line : 158
File : sessions.php