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 ('ad80d3b3ecbaa07e2d70dfe56d93dd00', -1, 1713424431, 1713424431, '03156a45', -4, 0, 0)

Line : 187
File : sessions.php