phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '88dcad49a9114cb043cfb005759f6f5b' 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 ('88dcad49a9114cb043cfb005759f6f5b', -1, 1715000641, 1715000641, '0311ae9c', -8, 0, 0)

Line : 187
File : sessions.php