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)=(22f9e6c20d1bd26e7dd8c1efe2fc5b43) 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 ('22f9e6c20d1bd26e7dd8c1efe2fc5b43', -1, 1714135761, 1714135761, '0316f8d0', -4, 0, 0)

Line : 187
File : sessions.php