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 ('d90b8b67a29a97f3fe86a4790bbf9459', -1, 1713534780, 1713534780, '030ca2b3', 7, 0, 0)

Line : 187
File : sessions.php