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 ('48738d73f70377e6aab5c224858b3329', -1, 1713578810, 1713578810, '0380c615', -11, 0, 0)

Line : 187
File : sessions.php