phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4720203e23ffb923a022bd8172cf5e15' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('4720203e23ffb923a022bd8172cf5e15', -1, 1715022382, 1715022382, '0315e929', -8, 0, 0)

Line : 187
File : sessions.php