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 ('16b10674a5c2641fe4fa3629a876eb60', -1, 1730419828, 1730419828, '0311b7ba', -1280, 0, 0)

Line : 195
File : sessions.php