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 ('c604fe7d90b5e4e7c5937e2e0b8c599b', -1, 1713543496, 1713543496, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php