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 ('b2b363a6b76d02ac55825bab7c52d9ba', -1, 1713564398, 1713564398, '03114ae3', -4, 0, 0)

Line : 187
File : sessions.php