SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImxkQk5BYmlrY1JNbVdGRWNCV2NTMHc9PSIsInZhbHVlIjoiR2l0YjFTSStDMVB6Z2g3eGpWbWw1Zz09IiwibWFjIjoiNGNlZTc2OTY1Y2MxYjRiMTM2NDRiMWRiMzk0ZGRjYzg0Y2RiNjllZGYwY2I1YTBiY2M0YTdiZjQ0NGMxODUzYSIsInRhZyI6IiJ9 limit 1)