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 ('d6e0d2d18ba85b3c257ffd86f8c39ec0', -1, 1714129124, 1714129124, '12bf05ef', -4, 0, 0)

Line : 193
File : sessions.php