Ich hoffe das hier hilft weiter...
SQL Error : 1064 You have an error in your SQL syntax near 'BEGIN' at line 1
INSERT INTO phpbb_users (user_id, username, user_regdate, user_password, user_email, user_icq, user_website, user_occ, user_from, user_interests, user_sig, user_sig_bbcode_uid, user_avatar, user_avatar_type, user_viewemail, user_aim, user_yim, user_msnm, user_attachsig, user_allowsmile, user_allowhtml, user_allowbbcode, user_allow_viewonline, user_notify, user_notify_pm, user_popup_pm, user_timezone, user_dateformat, user_lang, user_style, user_level, user_allow_pm, user_active, user_actkey) VALUES (3, 'Engelchen', 1036535607, '289dff07669d7a23de0ef88d2f7129e7', '
Engelchen@KleinesEngelchen.de', '114132214', '', '', '', '', '', '', '', 0, 1, '', '', '', 1, 1, 0, 1, 1, 0, 1, 1, 0, 'D M d, Y g:i a', 'german', 2, 0, 1, 1, '')
Line : 517
File : /mnt/ls6/13/574/00000002/htdocs/phpbb/includes/usercp_register.php