SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im04Z0sxRDJJaVlqRlp4eG1sSTVRaGc9PSIsInZhbHVlIjoiR1A3Q2tyNnR1K0xnTi9JYk9OdlFCUT09IiwibWFjIjoiMjMyY2I1ZjEwMjhmYWJmM2NkMDI0YmI0NWM2YmEyMTcxMTNmYzY0MjFhMTNlZDllZGRiMGNiNDJiODZmYWE5OSIsInRhZyI6IiJ9 limit 1)