Problems with MySQL inserts

Hi, This is a real strange one. I am writing a shell script in PHP which I am cronning to run every 5 mins. Basically it downloads email via imap. Splits it up into it relevant sections and adds it to a database. It does multiple inserts, and update and multiple selects. The problem I have is that some of the inserts dont work. There is no error returned ny mysql_error() and if echo the SQL out and run in the MySQL client then it inserts ok. The thing is that it is not the same query every time either. Sometimes its the first insert and naother time its the second insert. I have attached the script in case you want to check it out.. Any ideas anyone? Thanks Jon Jon Farmer Systems Programmer Entanet International Ltd www.enta.net Tel 01952 428969 Mob 07968 524175