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)=(aaccb2da873c893ada767a2ee43bd3d6) 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 ('aaccb2da873c893ada767a2ee43bd3d6', -1, 1714194274, 1714194274, '0385579c', 148, 0, 0)

Line : 187
File : sessions.php