SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZHa2F4eGNsaDRDRHZCUFpDZ0NvekE9PSIsInZhbHVlIjoiM2FyQjEyQmZQaXR1bGZzQUd0ck9yZz09IiwibWFjIjoiYTllNjY2Y2ExMDg1ZTcyMjkyZjYxZjVkZjQ0ZjZlYzhlYjQxZjJiNTZjM2Q0NzdlZGEyZTJiZDI2ZmFlNmU4NyIsInRhZyI6IiJ9 limit 1)