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 ('97c5be64e66c4b01a8f0c29dc38f3791', -1, 1711695420, 1711695420, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php