phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ac4a1a9e3dc324f118d88a0d60b3cc0f' 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 ('ac4a1a9e3dc324f118d88a0d60b3cc0f', -1, 1714993311, 1714993311, '0381171e', 0, 0, 0)

Line : 187
File : sessions.php