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)=(451db452622898f69c3b0d26042009a8) already exists.

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('451db452622898f69c3b0d26042009a8', -1, 1714162714, 1714162714, '0313382d', 0, 0, 0)

Line : 187
File : sessions.php