Fatal error: Uncaught Error: [] operator not supported for strings in /var/www/vhosts/produktwunder.de/httpdocs/back_end/libs/sql_parser/php-sql-parser.php:1190 Stack trace: #0 /var/www/vhosts/produktwunder.de/httpdocs/back_end/libs/sql_parser/php-sql-parser.php(1456): PHPSQLParser->initParseInfoExprList(Array) #1 /var/www/vhosts/produktwunder.de/httpdocs/back_end/libs/sql_parser/php-sql-parser.php(801): PHPSQLParser->process_expr_list(Array) #2 /var/www/vhosts/produktwunder.de/httpdocs/back_end/libs/sql_parser/php-sql-parser.php(692): PHPSQLParser->process_select_expr('code') #3 /var/www/vhosts/produktwunder.de/httpdocs/back_end/libs/sql_parser/php-sql-parser.php(506): PHPSQLParser->process_select(Array) #4 /var/www/vhosts/produktwunder.de/httpdocs/back_end/libs/sql_parser/php-sql-parser.php(498): PHPSQLParser->processSQLParts(Array) #5 /var/www/vhosts/produktwunder.de/httpdocs/back_end/libs/sql_parser/php-sql-parser.php(67): PHPSQLParser->processSQL(Array) #6 /var/www/vhosts/produktwunder.de/httpdocs/back_end/libs/sql_p in /var/www/vhosts/produktwunder.de/httpdocs/back_end/libs/sql_parser/php-sql-parser.php on line 1190