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 ('e1daf826a3069e909a33cc296377687b', -1, 1737555203, 1737555203, '12e04033', -9, 0, 0)

Line : 187
File : sessions.php