SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjNodnI1bjJaMnUvVXBhd0tUZDBpemc9PSIsInZhbHVlIjoiZk51dGJuZlBmbGdZVzN0dHF6Z3k2dz09IiwibWFjIjoiODUwYzlhYjYwNGM0NWY4OWMyOGMyMGQwNzY1OWZiM2ViY2Q1M2I0NmI4NGVmNGYyZTQzZmZhYmVhNDM1NTMyYSIsInRhZyI6IiJ9 limit 1)