Ошибки при логине

Когда я захожу под своим логином вываливаются ошибки Warning: Table 's' was not locked with LOCK TABLES query: SELECT s.lid, t.translation FROM locales_source s INNER JOIN locales_target t ON s.lid = t.lid WHERE s.source = '%message in 0ile on line %line.' AND t.locale = 'ru' in /opt/www/mydrug.ru/www/includes/database. mysql.inc on line 172 Warning: Table 'locales_source' was not locked with LOCK TABLES query: SELECT lid, source FROM locales_source WHERE source = '%message in 0ile on line %line.' in /opt/www/mydrug.ru/www/includes/database.mysql.inc on line 172 Warning: Table 'locales_source' was not locked with LOCK TABLES query: INSERT INTO locales_source (location, source) VALUES ('/blog_add', '%message in 0ile on line %line.') in /opt/www/mydrug.ru/www/includes/database.mysql.inc on line 172 Warning: Table 'locales_source' was not locked with LOCK TABLES query: SELECT lid FROM locales_source WHERE source = '%message in 0ile on line %line.' in /opt/www/mydrug.ru/www/includes/database.mysql.inc on line 172 Warning: Table 'locales_target' was not locked with LOCK TABLES query: INSERT INTO locales_target (lid, locale, translation) VALUES (0, 'ru', '') in /opt/www/mydrug.ru/www/includes/database.mysql.inc on line 172 Warning: Table 'cache' was not locked with LOCK TABLES query: DELETE FROM cache WHERE cid = 'locale:ru' in /opt/www/mydrug.ru/www/includes/database.mysql.inc on line 172 Warning: Table 'watchdog' was not locked with LOCK TABLES query: INSERT INTO watchdog (uid, type, message, severity, link, location, referer, hostname, timestamp) VALUES (395, 'php', ' Error writing file '/var/tmp/MLqZdbjf' (Errcode: 28)\nquery: UPDATE cache_menu SET data = 'a:4:s:10:\\"path index\\";a:285:s:17:\\"admin/build/block\\";s:2:\\"14\\";s:22:\\"admin/build/block/list\\";i:-2;s:27:\\"admin/build/block/configure\\";i:-3;s:24:\\"admin/build/block/delete\\";i:-4;s:21:\\"admin/build/block/add\\";i:-5;s:33:\\"admin/build/block/list/bluemarine\\";i:-6;s:32:\\"admin/build/block/list/chameleon\\";i:-7;s:29:\\"admin/build/block/list/marvin\\";i:-8;s:31:\\"admin/build/block/li in /opt/www/mydrug.ru/www/includes/database.mysql.inc on line 172