phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('5e7c93a3e3c7d9e52d4a5e149e776dd0', -1, 1711713817, 1711713817, '36c469eb', 0, 0, 0)

Line : 193
File : sessions.php