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 ('730bf882b3d11ea385b96f887f30d26b', -1, 1714160358, 1714160358, '54ccfc03', -1, 0, 0)

Line : 187
File : sessions.php