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 ('56ee9d7232f56afdc86686b422a7511e', -1, 1713980070, 1713980070, '0390e996', 0, 0, 0)

Line : 187
File : sessions.php