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)=(7f4e6c6b835cf78f1376f548f6b02ca6) 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 ('7f4e6c6b835cf78f1376f548f6b02ca6', -1, 1714212047, 1714212047, '03912ffd', 132, 0, 0)

Line : 187
File : sessions.php