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")=(d2fdcaf9de556cd7ffdf13687da1bbd8) 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 ('d2fdcaf9de556cd7ffdf13687da1bbd8', -1, 1715521278, 1715521278, '7f000001', -4, 0, 0)

Line : 187
File : sessions.php