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 ('a54dcd2b6e27fd98d0fa4f7842e99593', -1, 1749229707, 1749229707, 'd849d837', 2, 0, 0)

Line : 190
File : sessions.php