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 ('ee8a42f41e11f647cbad1584b2fed010', -1, 1714620813, 1714620813, '12df7cf4', -52, 0, 0)

Line : 187
File : sessions.php