phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : -1 ERROR: duplicate key value violates unique constraint "session_pkey" DETAIL: Key (session_id)=(a6f967319a26c1be91e10238a70c4d48) already exists.

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a6f967319a26c1be91e10238a70c4d48', -1, 1785933174, 1785933174, 'd849d834', 3, 0, 0)

Line : 187
File : sessions.php