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)=(1f90e9bbc9e9f62e93ce4f872f0f376b) already exists.

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('1f90e9bbc9e9f62e93ce4f872f0f376b', -1, 1714329799, 1714329799, '1276ba13', 2, 0, 0)

Line : 187
File : sessions.php