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 ('251d72cc5cb1edfee7d99d5f1b9c5f7a', -1, 1713547437, 1713547437, '54ccfc03', -1, 0, 0)

Line : 187
File : sessions.php