SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkZGRWdsc0hlVTJ2UW8wU2tTeTdUTkE9PSIsInZhbHVlIjoiNklPUDZDbmFtNFBxd0pFYUo3VW9aUT09IiwibWFjIjoiMGU3Y2E4NmQ1M2E4OWFmMWM1OTU1Njk4MmQ5NTcyYWE0YzgyODhiOGNjOTg2ZWUwOTU1ZmJjMDhlN2MxYzM3NiIsInRhZyI6IiJ9 limit 1)