phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '91a4e45cd2e78676dfca3cb7354babc4' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('91a4e45cd2e78676dfca3cb7354babc4', -1, 1714338635, 1714338635, '031677fb', 6, 0, 0)

Line : 187
File : sessions.php