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 ('4b04250ce121bab6549da2b62cf3dbc3', -1, 1715306235, 1715306235, '0315e929', -10, 0, 0)

Line : 189
File : sessions.php