phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '90a6d78a12dd8071521813a372f5fd99' 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 ('90a6d78a12dd8071521813a372f5fd99', -1, 1715053765, 1715053765, '038f04b5', -4, 0, 0)

Line : 187
File : sessions.php