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 ('8f2b7e483eb5ec1e720fc426426c7d31', -1, 1711697618, 1711697618, '2cc08155', 0, 0, 0)

Line : 193
File : sessions.php