phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : -1 ERROR: duplicate key value violates unique constraint "session_pkey" DETAIL: Key (session_id)=(7f1f84ce8d3a9d6b2077468d23e3b078) already exists.

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('7f1f84ce8d3a9d6b2077468d23e3b078', -1, 1711668060, 1711668060, 'ac462a97', -4, 0, 0)

Line : 187
File : sessions.php