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 ('e7825ba7aafe66ea7e6bffe9825b59b5', -1, 1713987414, 1713987414, '1276020f', 2, 0, 0)

Line : 187
File : sessions.php