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 ('f4e4aa238b208701aefd74c3e1eb6669', -1, 1713445431, 1713445431, '030e8e73', -10, 0, 0)

Line : 187
File : sessions.php