SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkREQUE4aGNGaTlhcXovL3ZyVW8xa0E9PSIsInZhbHVlIjoiK3F1UjRnVmNHa1BsTkFrOHRsNjBIZz09IiwibWFjIjoiOWY0M2NmYjk4ODM5NzFiMzdiMDg0MmU0MjdiNGEzOWMyOWNmMWE5ZTgwNmUyZmYwNmY2ZTdhNDM5ODEyMDM3NCIsInRhZyI6IiJ9 limit 1)