phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '15c8836064274c4234d65d72f1652048' 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 ('15c8836064274c4234d65d72f1652048', -1, 1714370466, 1714370466, '12df20e6', -8, 0, 0)

Line : 187
File : sessions.php