phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '81e4e318f1fc0966c7b7db42a79109b7' 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 ('81e4e318f1fc0966c7b7db42a79109b7', -1, 1715532948, 1715532948, '03905ebb', -8, 0, 0)

Line : 187
File : sessions.php