phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b1c12a6281e0d694654831a7c7778bf6' for key 'PRIMARY'

INSERT INTO phpbb1_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b1c12a6281e0d694654831a7c7778bf6', -1, 1714228873, 1714228873, '0395f320', 8, 0, 0)

Line : 187
File : sessions.php