Error writing to database

More information about this error

Debug info: Field 'participants' doesn't have a default value

INSERT INTO mdl_bigbluebuttonbn (name,moderatorpass,viewerpass,wait,newwindow,record,description,welcome,voicebridge,timedue,timeavailable,timeduration,meetingid,timemodified,course) VALUES(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)

[array (

0 => 'bigbluebuttonbn',

1 => '08ff3c83e7c3acfa2a899730c11717ac',

2 => 'd017d10a7fb9c8084d7981ac55c8ddf9',

3 => '1',

4 => '0',

5 => '0',

6 => '',

7 => '',

8 => '0',

9 => '0',

10 => '0',

11 => '14400',

12 => '56d2b7e1b4a74730300e879e7518f908',

13 => '0',

14 => 5,

)]

Error code: dmlwriteexception

Stack trace:

    line 446 of /lib/dml/moodle_database.php: dml_write_exception thrown

    line 1164 of /lib/dml/mysqli_native_moodle_database.php: call to moodle_database->query_end()

    line 1210 of /lib/dml/mysqli_native_moodle_database.php: call to mysqli_native_moodle_database->insert_record_raw()

    line 51 of /mod/bigbluebuttonbn/backup/moodle2/restore_bigbluebuttonbn_stepslib.php: call to mysqli_native_moodle_database->insert_record()

    line 137 of /backup/util/plan/restore_structure_step.class.php: call to restore_bigbluebuttonbn_activity_structure_step->process_bigbluebuttonbn()

    line 103 of /backup/util/helper/restore_structure_parser_processor.class.php: call to restore_structure_step->process()

    line 151 of /backup/util/xml/parser/processors/grouped_parser_processor.class.php: call to restore_structure_parser_processor->dispatch_chunk()

    line 91 of /backup/util/helper/restore_structure_parser_processor.class.php: call to grouped_parser_processor->postprocess_chunk()

    line 148 of /backup/util/xml/parser/processors/simplified_parser_processor.class.php: call to restore_structure_parser_processor->postprocess_chunk()

    line 92 of /backup/util/xml/parser/processors/progressive_parser_processor.class.php: call to simplified_parser_processor->process_chunk()

    line 190 of /backup/util/xml/parser/progressive_parser.class.php: call to progressive_parser_processor->receive_chunk()

    line 278 of /backup/util/xml/parser/progressive_parser.class.php: call to progressive_parser->publish()

    line ? of unknownfile: call to progressive_parser->end_tag()

    line 179 of /backup/util/xml/parser/progressive_parser.class.php: call to xml_parse()

    line 158 of /backup/util/xml/parser/progressive_parser.class.php: call to progressive_parser->parse()

    line 110 of /backup/util/plan/restore_structure_step.class.php: call to progressive_parser->process()

    line 181 of /backup/util/plan/base_task.class.php: call to restore_structure_step->execute()

    line 195 of /backup/moodle2/restore_activity_task.class.php: call to base_task->execute()

    line 177 of /backup/util/plan/base_plan.class.php: call to restore_activity_task->execute()

    line 167 of /backup/util/plan/restore_plan.class.php: call to base_plan->execute()

    line 333 of /backup/controller/restore_controller.class.php: call to restore_plan->execute()

    line 184 of /backup/util/ui/restore_ui.class.php: call to restore_controller->execute_plan()

    line 107 of /backup/restore.php: call to restore_ui->execute()