phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('27c0bb9731bc1194e2292a9e12c88677', -1, 1715070293, 1715070293, '030e46cb', 7, 0, 0)

Line : 189
File : sessions.php