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 ('3d967bf85825666b01cb7fd7623c3691', -1, 1714059795, 1714059795, '54ccfc03', -1, 0, 0)

Line : 187
File : sessions.php