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 ('ac4cf82c5543be7d62ba63d14a47e12f', -1, 1714228807, 1714228807, '0a020003', -2, 0, 0)

Line : 187
File : sessions.php