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)=(a4ba67bdeee309cad67f2f7d7bb3cf60) already exists.

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a4ba67bdeee309cad67f2f7d7bb3cf60', -1, 1713526724, 1713526724, '12dea31f', -9, 0, 0)

Line : 187
File : sessions.php