SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InVMaE9Ua1pLUFNEYVFrQU1VcnRPUlE9PSIsInZhbHVlIjoiQUp3L3B2bVNGMDJnM2dmbGVSc2pOUT09IiwibWFjIjoiMDBiNGNmMGQ1NmI3NGViMDBhYzU3ODU5OGRhNGQ1NmFkZWI3ZGMxMmM4Y2Y3MmRmYTdmMmVmZDA3ZGYyNGU2ZCIsInRhZyI6IiJ9 limit 1)