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 ('b86259fa6e233e9f0d030b3a057cf03f', -1, 1715078132, 1715078132, '0d3a2717', -2, 0, 0)

Line : 189
File : sessions.php