phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '2100f78bb4948a1018d80ce5f2138ac5' 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 ('2100f78bb4948a1018d80ce5f2138ac5', -1, 1715439152, 1715439152, '03946bff', -8, 0, 0)

Line : 187
File : sessions.php