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 ('441c140d51414fc71fe5fe89df4616db', -1, 1711676907, 1711676907, '12d466ae', 0, 0, 0)

Line : 193
File : sessions.php