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)=(a0fe7201e693c954c896e82b88a7b175) 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 ('a0fe7201e693c954c896e82b88a7b175', -1, 1713991217, 1713991217, '12dd8113', 265, 0, 0)

Line : 187
File : sessions.php