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 ('e5685ba25b00d6683e28464e2f53a453', -1, 1714535489, 1714535489, '038d1bf4', 0, 0)

Line : 158
File : sessions.php