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 ('f5308e0494b456469915f19cb4a46c4c', -1, 1714156631, 1714156631, '038aaeae', -11, 0, 0)

Line : 187
File : sessions.php