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 ('88bd3d5de3a1bab6e53c8f1d814ac0b8', -1, 1754917012, 1754917012, 'd849d876', 3, 0, 0)

Line : 189
File : sessions.php