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)=(a4262464b6df7a9223567d7a8602a3eb) 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 ('a4262464b6df7a9223567d7a8602a3eb', -1, 1714279348, 1714279348, '12bfabeb', 65, 0, 0)

Line : 187
File : sessions.php