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 ('9575009ef9bb35cede4beb5a12d24241', -1, 1713936652, 1713936652, '0d3a7001', -4, 0, 0)

Line : 187
File : sessions.php