A fatal MySQL error occurred.

Query:
SELECT id, title FROM pmd_categories WHERE hidden=0 AND level=1 ORDER BY left_

Error:
(2006) MySQL server has gone away

A fatal MySQL error occurred.

Query:
REPLACE INTO pmd_sessions VALUES ('922jqm3i2ja9meijs8ue5bg8b5','initiated|b:1;',1769950290,'451652283f319a0d6255959cbcf33b63')

Error:
(2006) MySQL server has gone away