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, session_admin) VALUES ('05f974fb4b178ba4a190370cf249b131', -1, 1714153355, 1714153355, '038aae5f', -4, 0, 0)

Line : 187
File : sessions.php