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 ('674e540182f10875dee4bd3b79286687', -1, 1711638583, 1711638583, '54ccfc03', -10, 0, 0)

Line : 187
File : sessions.php