SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlgrZkZqVmNRRWs1WVNwaC9DSlN0b0E9PSIsInZhbHVlIjoiWU5CcG1xOXoybGk0V2g5QmhBSkl0dz09IiwibWFjIjoiYzlmMjQyZTU5ZDBiNzE5NTU1OGZmY2UyMjhmODJiYmM2MjZkYTY5M2Y1YWUwMzZmMWJjNzQxNzE5NTU0NzY5YyIsInRhZyI6IiJ9 limit 1)