Warning: mysqli_query(): MySQL server has gone away in phar:///var/www/wall26/clue.phar/database/mysql.php on line 7

Warning: mysqli_query(): Error reading result set's header in phar:///var/www/wall26/clue.phar/database/mysql.php on line 7

Fatal error: Uncaught Exception: SQL ERROR: 2006 MySQL server has gone away [select id from artwork_collection where slug='canvas-art'] in phar:///var/www/wall26/clue.phar/database.php:2 Stack trace: #0 phar:///var/www/wall26/clue.phar/database/mysql.php(7): Clue\Database->setError(Array) #1 [internal function]: Clue\Database\Mysql->exec('select id from ...', 'canvas-art') #2 phar:///var/www/wall26/clue.phar/database/mysql.php(7): call_user_func_array(Array, Array) #3 /var/www/wall26/stub.php(45): Clue\Database\Mysql->get_var('select id from ...', 'canvas-art') #4 /var/www/wall26/site-wall26/index.php(2): include_once('/var/www/wall26...') #5 {main} thrown in phar:///var/www/wall26/clue.phar/database.php on line 2