SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IndKOUd1Z1VkY2N6Zit4NzlGOFg3b1E9PSIsInZhbHVlIjoiSEpaaFhOR0ZrN3plSkYxeWxXWWdRdz09IiwibWFjIjoiYWQ0ZTIxYjFlOGM0Y2M0ZTQwZmQ3ZjIyMjA2ZjExYmRlNGI4NDZiMzcxZmU1NmM1NDlkMTQ0ODgyMGViY2E5NCIsInRhZyI6IiJ9 limit 1)