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 ('a0c38fe1303230806c5c08f9a1c70d85', -1, 1714042509, 1714042509, '12dd35d1', -10, 0, 0)

Line : 187
File : sessions.php