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 ('fa1ef23a4949d8bd9c5735771c3a6b45', -1, 1713577097, 1713577097, '12778b32', -8, 0, 0)

Line : 187
File : sessions.php