SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZjdzFmcWtuQmJhMTVPL2dGS2pOaWc9PSIsInZhbHVlIjoiTXFaVHNyNE9ZQUllalNObytLZ1Badz09IiwibWFjIjoiYTMzMTI2NmIzODM3Y2UyNjFlNzdiMjllN2U4YzE0NzEyMDFmZTdiYTNmNGU2MzdjY2NlY2UxMTc0M2MzNWRjOSIsInRhZyI6IiJ9 limit 1)