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 ('1fd2c0cdde593692ab43143f5f07777a', -1, 1713617802, 1713617802, '54ccfc03', -1, 0, 0)

Line : 187
File : sessions.php