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)=(493738a144ff46ea35575b285f61e7bf) 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 ('493738a144ff46ea35575b285f61e7bf', -1, 1711674642, 1711674642, '36e05a19', 60, 0, 0)

Line : 187
File : sessions.php