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 ('d7b8e146b7675d5b39e01c3f4014bfcb', -1, 1713585583, 1713585583, '038d1886', -10, 0, 0)

Line : 187
File : sessions.php