Fatal error: Allowed memory size of 52428800 bytes exhausted (tried to allocate 716635 bytes) in /home2/netsperi/public_html/4M/includes/database.mysqli.inc on line 363

Warning: Table 'watchdog' was not locked with LOCK TABLES query: INSERT INTO watchdog (uid, type, message, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '<em>Table &amp;#039;sessions&amp;#039; was not locked with LOCK TABLES\nquery: SELECT sid FROM sessions WHERE sid = &amp;#039;f233c2fcbe53bf441079e8a56356a600&amp;#039;</em> in <em>/home2/netsperi/public_html/4M/includes/database.mysqli.inc</em> on line <em>154</em>.', 2, '', 'http://4m.netsperience.org/', '', '38.103.63.60', 1227255105) in /home2/netsperi/public_html/4M/includes/database.mysqli.inc on line 154

Warning: Table 'watchdog' was not locked with LOCK TABLES query: INSERT INTO watchdog (uid, type, message, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '<em>Table &amp;#039;sessions&amp;#039; was not locked with LOCK TABLES\nquery: INSERT INTO sessions (sid, uid, cache, hostname, session, timestamp) VALUES (&amp;#039;f233c2fcbe53bf441079e8a56356a600&amp;#039;, 0, 0, &amp;#039;38.103.63.60&amp;#039;, &amp;#039;messages|a:2:{s:6:\\&amp;quot;status\\&amp;quot;;a:2:{i:0;s:67:\\&amp;quot;There is new syndicated content from &amp;lt;em&amp;gt;Reuters Health eLine&amp;lt;/em&amp;gt;.\\&amp;quot;;i:1;s:73:\\&amp;quot;There is new syndicated content from &amp;lt;em&amp;gt;About.com Holistic Healing&amp;lt;/em&amp;gt;.\\&amp;quot;;}s:5:\\&amp;quot;error\\&amp;quot;;a:1:{i:0;s:124:\\&amp;quot;The feed from &amp;lt;em&amp;gt;ModernDoctor.org&amp;lt;/em&amp;gt; in /home2/netsperi/public_html/4M/includes/database.mysqli.inc on line 154

Warning: Table 'watchdog' was not locked with LOCK TABLES query: INSERT INTO watchdog (uid, type, message, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '<em>Table &amp;#039;t&amp;#039; was not locked with LOCK TABLES\nquery: SELECT t.word AS realword, i.word FROM search_total t LEFT JOIN search_index i ON t.word = i.word WHERE i.word IS NULL</em> in <em>/home2/netsperi/public_html/4M/includes/database.mysqli.inc</em> on line <em>154</em>.', 2, '', 'http://4m.netsperience.org/', '', '38.103.63.60', 1227255105) in /home2/netsperi/public_html/4M/includes/database.mysqli.inc on line 154