SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkpSclVuRllRTWJocXRtcUpiRW1vaFE9PSIsInZhbHVlIjoicXRISERIUTZUa0piR3cwOVE0WCs5UT09IiwibWFjIjoiZDUwNzczOTUyZWZhZmFlYTNmMzI2M2EzNDA3ZDZhMmUzZDBiOWNiMTI0Y2Y2NTk4OTM2YWJiMzBjYjQ3MGFlNiIsInRhZyI6IiJ9 limit 1)