phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9fbf17c3a4cf396dd67d8b07763f6bf5' 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 ('9fbf17c3a4cf396dd67d8b07763f6bf5', -1, 1715220204, 1715220204, '030ca2b3', -8, 0, 0)

Line : 187
File : sessions.php