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)=(975a91f5e89d911e24a4c723fcf0cd26) 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 ('975a91f5e89d911e24a4c723fcf0cd26', -1, 1714233342, 1714233342, '12dc10b8', 68, 0, 0)

Line : 187
File : sessions.php