phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '71b9cf7f0d9e2fd1bcb6a41aec111633' 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 ('71b9cf7f0d9e2fd1bcb6a41aec111633', -1, 1715299835, 1715299835, '0311aeef', -7, 0, 0)

Line : 187
File : sessions.php