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 ('93a1e911af5a4352b52ced40bd08eb71', -1, 1737480400, 1737480400, '030f976d', 5, 0, 0)

Line : 187
File : sessions.php