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 ('795e474974f84d33e528aecd3a2fe22b', -1, 1711688255, 1711688255, '03ecfc0e', -4, 0, 0)

Line : 193
File : sessions.php