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 ('887118f74bec5cf5f4be44f5d3bc2aa3', -1, 1751737800, 1751737800, '54ccfc03', -1, 0, 0)

Line : 187
File : sessions.php