phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : -1 ERROR: duplicate key value violates unique constraint "phpbb_session_pkey" DETAIL: Key (session_id)=(455790d32e1c0a3e46f3e5423f9a796e) already exists.

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('455790d32e1c0a3e46f3e5423f9a796e', -1, 1714291012, 1714291012, '12df6a64', -2, 0, 0)

Line : 187
File : sessions.php