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 ('f88d15fe5799ff989b15d291bb1f87a4', -1, 1713965959, 1713965959, '54ccfc03', -1, 0, 0)

Line : 187
File : sessions.php