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 ('ae3cc77c457cc2e8a1e9ba2ae0af8048', -1, 1737555328, 1737555328, '12e32e69', -9, 0, 0)

Line : 187
File : sessions.php