phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '51a40e7df5ce731c0a9c52fa4b839741' 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 ('51a40e7df5ce731c0a9c52fa4b839741', -1, 1714927431, 1714927431, '12bf2b8c', -8, 0, 0)

Line : 187
File : sessions.php