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 ('399e8198be83a1be6c66128b5b7eaaa9', -1, 1751838622, 1751838622, '54ccfc03', -2, 0, 0)

Line : 187
File : sessions.php