когда активирую модуль loginza или LoginToboggan получаю очень много ошибок MySQL:

Warning: MySQL server has gone away query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (1, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:12:\"user warning\";s:8:\"%message\";s:410765:\"MySQL server has gone away\nquery: UPDATE cache_update SET data = 'a:15:{s:22:\\"better_exposed_filters\\";a:10:{s:5:\\"title\\";s:22:\\"Better Exposed Filters\\";s:10:\\"short_name\\";s:22:\\"better_exposed_filters\\";s:10:\\"dc:creator\\";s:7:\\"mikeker\\";s:11:\\"api_version\\";s:3:\\"6.x\\";s:17:\\"recommended_major\\";s:1:\\"3\\";s:16:\\"supported_majors\\";s:5:\\"1,2,3\\";s:13:\\"default_major\\";s:1:\\"1 in /home/u530747599/public_html/includes/database.mysql.inc on line 135