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 ('e00d8a2c77094b6f52a34c19e4ff235d', -1, 1711719730, 1711719730, '22e51114', 4, 0, 0)

Line : 187
File : sessions.php