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 ('d4de3990b66f098c3aa1b8f6b1a8b608', -1, 1737563818, 1737563818, '03914185', 10, 0, 0)

Line : 187
File : sessions.php