SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZodEovRlhKc2VFL3VBUHNEa0lHcnc9PSIsInZhbHVlIjoicndsc1ZtVFM4dU13YUdPMW5sbUx3dz09IiwibWFjIjoiYzE3NGE3MzgyYzAzNTRiMTQ1MjU3ZThmMjE0NTRlYjM2NjZhNjJiM2YwNGVmY2RhMWU5NWIyNjFlN2Q1OGZlZiIsInRhZyI6IiJ9 limit 1)