phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '21012fbbc9331164b8e7c978558b0cf3' 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 ('21012fbbc9331164b8e7c978558b0cf3', -1, 1714888643, 1714888643, '12bc420d', 0, 0, 0)

Line : 187
File : sessions.php