phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b421dbb96fce9d12320b4c4d379d7dee' 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 ('b421dbb96fce9d12320b4c4d379d7dee', -1, 1715213008, 1715213008, '12da8164', -4, 0, 0)

Line : 187
File : sessions.php