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)=(d6b1f6b1f5062f0bf1a5bf9a066dfb82) 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 ('d6b1f6b1f5062f0bf1a5bf9a066dfb82', -1, 1714315586, 1714315586, '030f1be8', 46, 0, 0)

Line : 187
File : sessions.php