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 ('7b2122d67339ed9742e2c3824a922d3f', -1, 1714113729, 1714113729, '54ccfc03', -9, 0, 0)

Line : 187
File : sessions.php