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 ('81b7027deadbd91b85b253e0e83cad9f', -1, 1714039640, 1714039640, '12742ad0', 0, 0, 0)

Line : 193
File : sessions.php