SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkFFdFJhUHAwNW5pc2kxaDZZMGVaQkE9PSIsInZhbHVlIjoiN0ZPRGprSXJkeld5cHBQYllkREsrQT09IiwibWFjIjoiZTBjYmI1ZmFhY2M3OTkzYzFiMDM5MGUxNThiNzJhNzlhMmMwNDE0MzQ3YjQzM2JmMDgwNTA0MzNlZDBiMDkyNSIsInRhZyI6IiJ9 limit 1)