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 ('a7331f22678fc6d51861e5189d9fad57', -1, 1711634461, 1711634461, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php