problema

Scusate, da qualche giorno il mio sito da questo problema

Warning: User 'matteiav_new' has exceeded the 'max_questions' resource (current value: 1) query: SELECT 1 FROM access WHERE type = 'host' AND LOWER('79.46.191.53') LIKE LOWER(mask) AND status = 0 LIMIT 0, 1 in /home/matteiav/public_html/includes/database.mysqli.inc on line 134

Warning: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at /home/matteiav/public_html/includes/database.mysqli.inc:134) in /home/matteiav/public_html/includes/bootstrap.inc on line 1161

Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /home/matteiav/public_html/includes/database.mysqli.inc:134) in /home/matteiav/public_html/includes/bootstrap.inc on line 1161

Warning: User 'matteiav_new' has exceeded the 'max_questions' resource (current value: 1) query: SELECT data, created, headers, expire, serialized FROM cache WHERE cid = 'variables' in /home/matteiav/public_html/includes/database.mysqli.inc on line 134

Warning: User 'matteiav_new' has exceeded the 'max_questions' resource (current value: 1) query: SELECT * FROM variable in /home/matteiav/public_html/includes/database.mysqli.inc on line 134

Warning: User 'matteiav_new' has exceeded the 'max_questions' resource (current value: 1) query: UPDATE cache SET data = '', created = 1369409560, expire = 0, headers = '', serialized = 0 WHERE cid = 'variables' in /home/matteiav/public_html/includes/database.mysqli.inc on line 134

Warning: User 'matteiav_new' has exceeded the 'max_questions' resource (current value: 1) query: SELECT name, filename, throttle FROM system WHERE type = 'module' AND status = 1 AND bootstrap = 1 ORDER BY weight ASC, filename ASC in /home/matteiav/public_html/includes/database.mysqli.inc on line 134

Warning: Cannot modify header information - headers already sent by (output started at /home/matteiav/public_html/includes/database.mysqli.inc:134) in /home/matteiav/public_html/includes/bootstrap.inc on line 725

Warning: Cannot modify header information - headers already sent by (output started at /home/matteiav/public_html/includes/database.mysqli.inc:134) in /home/matteiav/public_html/includes/bootstrap.inc on line 726

Warning: Cannot modify header information - headers already sent by (output started at /home/matteiav/public_html/includes/database.mysqli.inc:134) in /home/matteiav/public_html/includes/bootstrap.inc on line 727

Warning: Cannot modify header information - headers already sent by (output started at /home/matteiav/public_html/includes/database.mysqli.inc:134) in /home/matteiav/public_html/includes/bootstrap.inc on line 728

Warning: User 'matteiav_new' has exceeded the 'max_questions' resource (current value: 1) query: SELECT COUNT(pid) FROM url_alias in /home/matteiav/public_html/includes/database.mysqli.inc on line 134

Fatal error: Call to undefined function filter_xss() in /home/matteiav/public_html/includes/common.inc on line 655

Non so l'amministratore cosa ha combinato!!!

Sapete aiutarmi?????