SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZXNkNKVVBRWXEyQ0cxelRQZ2RqRnc9PSIsInZhbHVlIjoia2RtRlVlazg5K1QybW84dlBuYWN6UT09IiwibWFjIjoiMzJmYzJhMTdkNTA3OGFiZmY2NWY4YzQ5ZDM2NDVmODQzNzVlMGU1ODZjMWQ4ZDA2MGZkOTZmOWRlMTU4NmIzNyIsInRhZyI6IiJ9 limit 1)