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 ('17d81cb34ef4bd09b37ba4e6086d4ef1', -1, 1747375095, 1747375095, '0d3b2eca', 2, 0, 0)

Line : 190
File : sessions.php