SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjN3T2R2bGRJMTVBeHN1bkJ2UXlXNHc9PSIsInZhbHVlIjoiWWVCYjNWSDlhL0tHU2NWcVhMMko1dz09IiwibWFjIjoiZmFiMWM3M2JjMzBhYjIyNmQzODYxNjU0NmRiOTUxZjgxODcxMjRhM2I2YTYxZWI2OWI2MTkzNGIxYjcxNDkzNiIsInRhZyI6IiJ9 limit 1)