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)=(48f21c0bef86a7278d1b4b173f88f1e8) already exists.

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('48f21c0bef86a7278d1b4b173f88f1e8', -1, 1714119157, 1714119157, '12d90852', 3, 0, 0)

Line : 187
File : sessions.php