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 ('8577d1507bc6b76283f6413d419a2514', -1, 1737598149, 1737598149, '03905acb', -9, 0, 0)

Line : 187
File : sessions.php