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 ('278cf3d1b61410a05d1779c77cb5b2d3', -1, 1715062130, 1715062130, '038accd0', -2, 0, 0)

Line : 189
File : sessions.php