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 ('149753f71a4c24f4b808c92bd67a6af4', -1, 1713456240, 1713456240, '039177c7', -8, 0, 0)

Line : 187
File : sessions.php