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)=(477ad49e52893c1f91c34c55409621c8) 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 ('477ad49e52893c1f91c34c55409621c8', -1, 1713562370, 1713562370, '03111c30', -7, 0, 0)

Line : 187
File : sessions.php