phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '511f20911b4990d6ac7388f28dbf3ccd' 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 ('511f20911b4990d6ac7388f28dbf3ccd', -1, 1714634658, 1714634658, '12dc88a5', -8, 0, 0)

Line : 187
File : sessions.php