Syntax error or access violation on my Symfony2 application - php

Question

I can't create my entity via a form because I've got this error:
CRITICAL - Uncaught PHP Exception Doctrine\DBAL\DBALException: "An
exception occurred while executing 'INSERT INTO Task (title, misc,
url, attachment, time_estimated, started_at, finished_at, default,
deadline, task_priority_id, task_id, project_id, task_category_id,
user_id) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)' with
params ["Test", null, null, null, null, null, null, 0, null, 15, null,
2, 44, 5]: SQLSTATE[42000]: Syntax error or access violation: 1064 You
have an error in your SQL syntax; check the manual that corresponds to
your MySQL server version for the right syntax to use near 'default,
deadline, task_priority_id, task_id, project_id, task_category_id,
user' at line 1" at
C:\LanTools\xampp\htdocs\sf2_akimedia-crm\vendor\doctrine\dbal\lib\Doctrine\DBAL\DBALException.php line 91
And this is my Task entity:
use Doctrine\ORM\Mapping AS ORM;
use Symfony\Component\Validator\Constraints as Assert;
/**
* #ORM\Entity(repositoryClass="Lan\CrmBundle\Entity\TaskRepository")
*
*/
class Task
{
/**
* #ORM\Id
* #ORM\Column(type="integer")
* #ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* #ORM\Column(type="string", length=255, nullable=false)
* #Assert\NotBlank()
*/
private $title;
/**
* #ORM\Column(type="text", nullable=true)
*/
private $misc;
/**
* #ORM\Column(type="string", length=255, nullable=true)
*/
private $url;
/**
* #ORM\Column(type="string", length=255, nullable=true)
*/
private $attachment;
/**
* #ORM\ManyToOne(targetEntity="Lan\CrmBundle\Entity\TaskPriority", inversedBy="tasks")
* #ORM\JoinColumn(name="task_priority_id", referencedColumnName="id", nullable=false)
*/
private $priority;
/**
* #ORM\ManyToOne(targetEntity="Lan\CrmBundle\Entity\Task", inversedBy="tasks")
* #ORM\JoinColumn(name="task_id", referencedColumnName="id")
*/
private $task;
/**
* #ORM\Column(type="float", nullable=true)
*/
private $time_estimated;
/**
* #ORM\Column(type="datetime", nullable=true)
*/
private $started_at;
/**
* #ORM\Column(type="datetime", nullable=true)
*/
private $finished_at;
/**
* #ORM\Column(type="boolean", nullable=true)
*/
private $default;
/**
* #ORM\OneToMany(targetEntity="Lan\CrmBundle\Entity\Task", mappedBy="task")
*/
private $tasks;
/**
* #ORM\Column(type="date", nullable=true)
*/
private $deadline;
/**
* #ORM\OneToMany(targetEntity="Lan\CrmBundle\Entity\Comment", mappedBy="task")
*/
private $comments;
/**
* #ORM\OneToMany(targetEntity="Lan\CrmBundle\Entity\Account", mappedBy="task")
*/
private $accounts;
/**
* #ORM\ManyToOne(targetEntity="Lan\CrmBundle\Entity\Project", inversedBy="tasks")
* #ORM\JoinColumn(name="project_id", referencedColumnName="id", nullable=false)
*/
private $project;
/**
* #ORM\ManyToOne(targetEntity="Lan\CrmBundle\Entity\TaskCategory", inversedBy="tasks")
* #ORM\JoinColumn(name="task_category_id", referencedColumnName="id", nullable=false)
*/
private $category;
/**
* #ORM\ManyToOne(targetEntity="Lan\SecurityBundle\Entity\User", inversedBy="tasks")
* #ORM\JoinColumn(name="user_id", referencedColumnName="id", nullable=false)
*/
private $user;
/**
*
*/
private $products;
/**
* Constructor
*/
public function __construct()
{
$this->comments = new \Doctrine\Common\Collections\ArrayCollection();
$this->accounts = new \Doctrine\Common\Collections\ArrayCollection();
$this->products = new \Doctrine\Common\Collections\ArrayCollection();
}
/**
*
*/
public function setStartedAtValue()
{
$this->started_at = new \DateTime();
}
/**
* Get id
*
* #return integer
*/
public function getId()
{
return $this->id;
}
/**
* Set title
*
* #param string $title
* #return Task
*/
public function setTitle($title)
{
$this->title = $title;
return $this;
}
/**
* Get title
*
* #return string
*/
public function getTitle()
{
return $this->title;
}
/**
* Set misc
*
* #param string $misc
* #return Task
*/
public function setMisc($misc)
{
$this->misc = $misc;
return $this;
}
/**
* Get misc
*
* #return string
*/
public function getMisc()
{
return $this->misc;
}
/**
* Set url
*
* #param string $url
* #return Task
*/
public function setUrl($url)
{
$this->url = $url;
return $this;
}
/**
* Get url
*
* #return string
*/
public function getUrl()
{
return $this->url;
}
/**
* Set attachment
*
* #param string $attachment
* #return Task
*/
public function setAttachment($attachment)
{
$this->attachment = $attachment;
return $this;
}
/**
* Get attachment
*
* #return string
*/
public function getAttachment()
{
return $this->attachment;
}
/**
* Set priority
*
* #param integer $priority
* #return Task
*/
public function setPriority($priority)
{
$this->priority = $priority;
return $this;
}
/**
* Get priority
*
* #return integer
*/
public function getPriority()
{
return $this->priority;
}
/**
* Set time_estimated
*
* #param float $timeEstimated
* #return Task
*/
public function setTimeEstimated($timeEstimated)
{
$this->time_estimated = $timeEstimated;
return $this;
}
/**
* Get time_estimated
*
* #return float
*/
public function getTimeEstimated()
{
return $this->time_estimated;
}
/**
* Set started_at
*
* #param \DateTime $startedAt
* #return Task
*/
public function setStartedAt($startedAt)
{
$this->started_at = $startedAt;
return $this;
}
/**
* Get started_at
*
* #return \DateTime
*/
public function getStartedAt()
{
return $this->started_at;
}
/**
* Set finished_at
*
* #param \DateTime $finishedAt
* #return Task
*/
public function setFinishedAt($finishedAt)
{
$this->finished_at = $finishedAt;
return $this;
}
/**
* Get finished_at
*
* #return \DateTime
*/
public function getFinishedAt()
{
return $this->finished_at;
}
/**
* Set default
*
* #param boolean $default
* #return Task
*/
public function setDefault($default)
{
$this->default = $default;
return $this;
}
/**
* Get default
*
* #return boolean
*/
public function getDefault()
{
return $this->default;
}
/**
* Add comments
*
* #param \Lan\CrmBundle\Entity\Comment $comments
* #return Task
*/
public function addComment(\Lan\CrmBundle\Entity\Comment $comments)
{
$this->comments[] = $comments;
return $this;
}
/**
* Remove comments
*
* #param \Lan\CrmBundle\Entity\Comment $comments
*/
public function removeComment(\Lan\CrmBundle\Entity\Comment $comments)
{
$this->comments->removeElement($comments);
}
/**
* Get comments
*
* #return \Doctrine\Common\Collections\Collection
*/
public function getComments()
{
return $this->comments;
}
/**
* Add accounts
*
* #param \Lan\CrmBundle\Entity\Account $accounts
* #return Task
*/
public function addAccount(\Lan\CrmBundle\Entity\Account $accounts)
{
$this->accounts[] = $accounts;
return $this;
}
/**
* Remove accounts
*
* #param \Lan\CrmBundle\Entity\Account $accounts
*/
public function removeAccount(\Lan\CrmBundle\Entity\Account $accounts)
{
$this->accounts->removeElement($accounts);
}
/**
* Get accounts
*
* #return \Doctrine\Common\Collections\Collection
*/
public function getAccounts()
{
return $this->accounts;
}
/**
* Set project
*
* #param \Lan\CrmBundle\Entity\Project $project
* #return Task
*/
public function setProject(\Lan\CrmBundle\Entity\Project $project)
{
$this->project = $project;
return $this;
}
/**
* Get project
*
* #return \Lan\CrmBundle\Entity\Project
*/
public function getProject()
{
return $this->project;
}
/**
* Set category
*
* #param \Lan\CrmBundle\Entity\TaskCategory $category
* #return Task
*/
public function setCategory(\Lan\CrmBundle\Entity\TaskCategory $category)
{
$this->category = $category;
return $this;
}
/**
* Get category
*
* #return \Lan\CrmBundle\Entity\TaskCategory
*/
public function getCategory()
{
return $this->category;
}
/**
* Add products
*
* #param \Lan\CrmBundle\Entity\Product $products
* #return Task
*/
public function addProduct(\Lan\CrmBundle\Entity\Product $products)
{
$this->products[] = $products;
return $this;
}
/**
* Remove products
*
* #param \Lan\CrmBundle\Entity\Product $products
*/
public function removeProduct(\Lan\CrmBundle\Entity\Product $products)
{
$this->products->removeElement($products);
}
/**
* Get products
*
* #return \Doctrine\Common\Collections\Collection
*/
public function getProducts()
{
return $this->products;
}
/**
* Set user
*
* #param \Lan\SecurityBundle\Entity\User $user
* #return Task
*/
public function setUser(\Lan\SecurityBundle\Entity\User $user = null)
{
$this->user = $user;
return $this;
}
/**
* Get user
*
* #return \Lan\SecurityBundle\Entity\User
*/
public function getUser()
{
return $this->user;
}
/**
* Set deadline
*
* #param \DateTime $deadline
* #return Task
*/
public function setDeadline($deadline)
{
$this->deadline = $deadline;
return $this;
}
/**
* Get deadline
*
* #return \DateTime
*/
public function getDeadline()
{
return $this->deadline;
}
/**
* Set task
*
* #param \Lan\CrmBundle\Entity\Task $task
* #return Task
*/
public function setTask(\Lan\CrmBundle\Entity\Task $task = null)
{
$this->task = $task;
return $this;
}
/**
* Get task
*
* #return \Lan\CrmBundle\Entity\Task
*/
public function getTask()
{
return $this->task;
}
/**
* Add tasks
*
* #param \Lan\CrmBundle\Entity\Task $tasks
* #return Task
*/
public function addTask(\Lan\CrmBundle\Entity\Task $tasks)
{
$this->tasks[] = $tasks;
return $this;
}
/**
* Remove tasks
*
* #param \Lan\CrmBundle\Entity\Task $tasks
*/
public function removeTask(\Lan\CrmBundle\Entity\Task $tasks)
{
$this->tasks->removeElement($tasks);
}
/**
* Get tasks
*
* #return \Doctrine\Common\Collections\Collection
*/
public function getTasks()
{
return $this->tasks;
}
}
Don't hesitate to ask me any further information.

Answer 1

default is mysql reserved word, you have to fix it by:
/**
* #ORM\Column(name="`default`", type="boolean", nullable=true)
*/
private $default;