SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkdSYmJIMU5oNXZPY29UczA4TjYzN1E9PSIsInZhbHVlIjoiL1ZRcnhGQUQ4YlVJekFYMFZ0TTE3Zz09IiwibWFjIjoiMjJjNGViYWQ2MGZjNjg5MDUzODYwODk0YjgxOTE1NjQxMTUwZjZkMjI0ZGFiNGVmNGVlYTcwNWE4ZGEzNWZiMCIsInRhZyI6IiJ9 limit 1)