SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImlnWFlwSm0xZDJ6NmsxZk5vaStieWc9PSIsInZhbHVlIjoiMDlaWmVwdE5ycncyZnhITjRSSExFZz09IiwibWFjIjoiNmQyY2RmMzc3NGM4MTA1OGNmYzgzNjQyZmM2MDcxYTRlMmYzNGNkM2VlZGI1YmZjMThjNzg0YmFkODJkMDA3MCIsInRhZyI6IiJ9 limit 1)