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 ('1ab6c31ff8b02dd3c1209716df2575a2', -1, 1711714623, 1711714623, '2cde5c86', 0, 0, 0)

Line : 193
File : sessions.php