SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im5mRmZTeEwzNktrbEVaZ1dGTHdmSHc9PSIsInZhbHVlIjoiN2JBU3VIOEw4RitQQU9CTGc1V3E0dz09IiwibWFjIjoiNTgyYzljODY4YTI5YjA3YjViNDMwNWY2M2EyMzhmYjlmM2RkZDY2MWEzMGRkZmY3OGY2MjA5YWFlN2M4ZDczYyIsInRhZyI6IiJ9 limit 1)