SELECT * FROM mdl_task_scheduled WHERE classname = ?
[array (
  0 => '\\tool_recyclebin\\task\\cleanup_course_bin',
)]
--------------------------------
Query took: 0.00026392936706543 seconds.
--------------------------------
--------------------------------
SELECT * FROM mdl_user WHERE id = ? AND deleted = ?
[array (
  0 => '2',
  1 => 0,
)]
--------------------------------
Query took: 0.00057196617126465 seconds.
--------------------------------
--------------------------------
SELECT * FROM mdl_context WHERE contextlevel = ? AND instanceid = ?
[array (
  0 => 50,
  1 => '1',
)]
--------------------------------
Query took: 0.00023508071899414 seconds.
--------------------------------
Execute scheduled task: Cleanup course recycle bin (tool_recyclebin\task\cleanup_course_bin)
--------------------------------
SELECT * FROM mdl_tool_recyclebin_course WHERE timecreated <= ?
[array (
  0 => 1520354665,
)]
--------------------------------
Query took: 0.0032570362091064 seconds.
--------------------------------
[tool_recyclebin] Deleting item '703' from the course recycle bin ...
--------------------------------
SELECT * FROM mdl_context WHERE contextlevel = ? AND instanceid = ?
[array (
  0 => 50,
  1 => '29',
)]
--------------------------------
Query took: 0.00018000602722168 seconds.
--------------------------------
--------------------------------
SELECT id,category FROM mdl_course WHERE id = ?
[array (
  0 => '29',
)]
--------------------------------
Query took: 0.00014615058898926 seconds.
--------------------------------
... used 3 dbqueries
... used 0.014083862304688 seconds
Scheduled task failed: Cleanup course recycle bin (tool_recyclebin\task\cleanup_course_bin),Can not find data record in database table course.
--------------------------------
SELECT * FROM mdl_task_scheduled WHERE classname = ?
[array (
  0 => '\\tool_recyclebin\\task\\cleanup_course_bin',
)]
--------------------------------
Query took: 0.00019407272338867 seconds.
--------------------------------
--------------------------------
UPDATE mdl_task_scheduled SET component = ?,classname = ?,lastruntime = ?,nextruntime = ?,blocking = ?,minute = ?,hour = ?,day = ?,month = ?,dayofweek = ?,faildelay = ?,customised = ?,disabled = ? WHERE id=?
[array (
  0 => 'tool_recyclebin',
  1 => '\\tool_recyclebin\\task\\cleanup_course_bin',
  2 => '1505939410',
  3 => 1521045865,
  4 => '0',
  5 => '*/30',
  6 => '*',
  7 => '*',
  8 => '*',
  9 => '*',
  10 => 86400,
  11 => '0',
  12 => '0',
  13 => '51',
)]
--------------------------------
Query took: 0.00028491020202637 seconds.
--------------------------------