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 ('90b57f34ae5c5460fa0c7dfd639c05d9', -1, 1713300732, 1713300732, '12ddbb79', 0, 0, 0)

Line : 187
File : sessions.php