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 ('d81bcae18b1b70bc363d0ca5f1e39098', -1, 1713512101, 1713512101, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php