SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InNVL3hPMmthck44dU1WbU5jbVBHUnc9PSIsInZhbHVlIjoiR0VsTm5Ea3ZlcStkMG12SFdoVHVtZz09IiwibWFjIjoiYzU5M2E2ZjM3M2UyYTA3MmM2YjM4OGJiMTY3ZjEyNjkyMzI4NGM5ZThlMzRmYWQ0OWNhYzEwMDM4ZTgxOGFlMyIsInRhZyI6IiJ9 limit 1)