SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImNhYVQ2UHpmVkJmZVBiWmhjOVEvSHc9PSIsInZhbHVlIjoiQnZvekNqNWk4T3NNTG9rTm55NGpwdz09IiwibWFjIjoiMWIxZDM0NmRlNWI1MGUyYTE2YjAzODUwNjU0NGUyZGE5NjhhNDkyMWFmZWI3ZmRmN2YwZjAwM2I5NTgwODQ4ZSIsInRhZyI6IiJ9 limit 1)