phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b21c03e66e9b4d50934d5f9b15111063' 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 ('b21c03e66e9b4d50934d5f9b15111063', -1, 1711628904, 1711628904, '0357d1a2', -8, 0, 0)

Line : 187
File : sessions.php