MediaWiki internal error.

Original exception: [f46559be] /index.php?title=Sp%C3%A9cial:Modifications_r%C3%A9centes Exception from line 228 of /home/matricesj/www/includes/Wiki.php:
Backtrace:
#0 /home/matricesj/www/includes/Wiki.php(602): MediaWiki->performRequest()
#1 /home/matricesj/www/includes/Wiki.php(467): MediaWiki->main()
#2 /home/matricesj/www/index.php(49): MediaWiki->run()
#3 {main}

Exception caught inside exception handler: [db78b9c7] /index.php?title=Sp%C3%A9cial:Modifications_r%C3%A9centes Exception from line 1073 of /home/matricesj/www/includes/db/Database.php: A database error has occurred. Did you forget to run maintenance/update.php after upgrading? See: https://www.mediawiki.org/wiki/Manual:Upgrading#Run_the_update_script
Query: INSERT INTO `mwi_tw_accesslog` (tw_log_user,tw_log_username,tw_log_timestamp,tw_log_namespace,tw_log_title,tw_log_action) VALUES ('0','54.81.69.220','20190720195542','-1','MauvaisTitre','view')
Function: DatabaseBase::insert
Error: 1142 INSERT command denied to user 'matricesjohn'@'10.21.20.4' for table 'mwi_tw_accesslog' (mysql51-139.bdb)

Backtrace:
#0 /home/matricesj/www/includes/db/Database.php(1039): DatabaseBase->reportQueryError(string, integer, string, string, boolean)
#1 /home/matricesj/www/includes/db/Database.php(1842): DatabaseBase->query(string, string)
#2 /home/matricesj/www/extensions/UMEduWiki/AccessLog/AccessLog.php(72): DatabaseBase->insert(string, array)
#3 /home/matricesj/www/extensions/UMEduWiki/AccessLog/AccessLog.php(92): insertLog(integer, string, integer, string, string)
#4 [internal function]: accessLogViewAction(OutputPage, SkinVector)
#5 /home/matricesj/www/includes/Hooks.php(199): call_user_func_array(string, array)
#6 /home/matricesj/www/includes/GlobalFunctions.php(3877): Hooks::run(string, array)
#7 /home/matricesj/www/includes/OutputPage.php(2075): wfRunHooks(string, array)
#8 /home/matricesj/www/includes/Exception.php(407): OutputPage->output()
#9 /home/matricesj/www/includes/Exception.php(606): PermissionsError->report()
#10 /home/matricesj/www/includes/Exception.php(678): MWExceptionHandler::report(PermissionsError)
#11 /home/matricesj/www/includes/Wiki.php(470): MWExceptionHandler::handle(PermissionsError)
#12 /home/matricesj/www/index.php(49): MediaWiki->run()
#13 {main}

Notice: Uncommitted DB writes (transaction from DatabaseBase::begin). in /home/matricesj/www/includes/db/Database.php on line 3944