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)=(fab3d4ca5a9b701a7c1b51f1e3ce656b) 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 ('fab3d4ca5a9b701a7c1b51f1e3ce656b', -1, 1714113503, 1714113503, '0390f818', -7, 0, 0)

Line : 187
File : sessions.php