phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4d15d486a00f5eff5417c308aa31efc2' 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 ('4d15d486a00f5eff5417c308aa31efc2', -1, 1714901174, 1714901174, '12da9c23', -8, 0, 0)

Line : 187
File : sessions.php