phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '84525b4ab23245c4e20766dd7dbfdf6c' 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, priv_session_id) VALUES ('84525b4ab23245c4e20766dd7dbfdf6c', -1, 1714311618, 1714311618, '6ca2d815', 6, 0, 0, '874223f69b6b1da399e306732cc189cb')

Line : 187
File : sessions.php