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 ('1e7066eda5c110d7ba6e23e7d42197ef', -1, 1711616843, 1711616843, '23afae24', 0, 0, 0)

Line : 193
File : sessions.php