phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '51eb8f1632586a5851174b18d9f8ff7b' 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 ('51eb8f1632586a5851174b18d9f8ff7b', -1, 1715272070, 1715272070, '030c22b2', -8, 0, 0)

Line : 187
File : sessions.php