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 ('ea27c78d071fbba165809ea8c16d12a8', -1, 1746778018, 1746778018, '54ccfc03', -9, 0, 0)

Line : 187
File : sessions.php