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 ('dc76d415d54cf57afca82894bd7caf15', -1, 1730798398, 1730798398, '2cc0430a', 17, 0, 0)

Line : 195
File : sessions.php