phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1b921cd1682b0bef4ba808b9c8c850a4' 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 ('1b921cd1682b0bef4ba808b9c8c850a4', -1, 1715293889, 1715293889, '0389dad7', -8, 0, 0)

Line : 187
File : sessions.php