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 ('9707af379169ba70f11ff0e49e7fb77d', -1, 1711621085, 1711621085, '22e62367', 0, 0, 0)

Line : 193
File : sessions.php