Thanks for the command but it did not fix it, this is really weird. I still need to remove the slimbox folder to get my site working again.
So, I disabled AJAX (in main config), that fixes it and the error is gone (but what if I want to use AJAX?). So I figured, if I disable AJAX I can maybe install it, but that too does not work as I now get a fatal error upon slimbox plugin installation:
#0 cot_diefatal(SQL error 42000: Syntax error oraccess violation: 1103 Incorrect table name '') called at [/home/xxxxxxxx/public_html/testers/xxxxxxxx/system/database.php:449]
#1 CotDB->query(UPDATE `` SET `bbc_replacement` = ''WHERE `bbc_name` = 'img'AND `bbc_replacement` = ''LIMIT 1) called at [/home/xxxxxxxx/public_html/testers/xxxxxxxx/plugins/slimbox/setup/slimbox.install.php:15]
#2 include(/home/xxxxxxxx/public_html/testers/xxxxxxxx/plugins/slimbox/setup/slimbox.install.php) called at [/home/xxxxxxxx/public_html/testers/xxxxxxxx/system/extensions.php:525]
#3 cot_extension_install(slimbox, ) called at [/home/xxxxxxxx/public_html/testers/xxxxxxxx/system/admin/admin.extensions.php:453]
#4 require(/home/xxxxxxxx/public_html/testers/xxxxxxxx/system/admin/admin.extensions.php) called at [/home/xxxxxxxx/public_html/testers/xxxxxxxx/system/admin/admin.main.php:67]
#5 include(/home/xxxxxxxx/public_html/testers/xxxxxxxx/system/admin/admin.main.php) called at [/home/xxxxxxxx/public_html/testers/xxxxxxxx/admin.php:25]
I tried the change you suggest above but it ends with the same fatal error.
[update]
If I run the SQL command after disabling AJAX and after succesfull uninstall of the plugin I enable AJAX the error is gone. That might have to do with your above fix, but not sure about that.
The only thing I am sure of is that this plugin does no longer work