phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : -1 ERROR: duplicate key value violates unique constraint "phpbb_session_pkey" DETAIL: Key ("session_id")=(20731110d362bf1f271f2be9ae64950d) already exists.

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('20731110d362bf1f271f2be9ae64950d', -1, 1714210988, 1714210988, '7f000001', 0, 0, 0)

Line : 187
File : sessions.php