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 ('25bd7272ca05dba7fc0c7fd2960e6e9a', -1, 1713864713, 1713864713, '12db16a9', 0, 0, 0)

Line : 193
File : sessions.php