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)=(4c3fe5c7a9ca9322737424564c0a843e) 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 ('4c3fe5c7a9ca9322737424564c0a843e', -1, 1714306194, 1714306194, '0390bb67', -4, 0, 0)

Line : 187
File : sessions.php