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 ('b237a0f99f762ed48cc6130ba56c8df7', -1, 1751838439, 1751838439, '54ccfc03', -2, 0, 0)

Line : 187
File : sessions.php