SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik5lMEYyckZldlNLMi94VlVGd3RxVnc9PSIsInZhbHVlIjoia3BKQVU4ZlNjUHNDS0JkWjBXTFp5UT09IiwibWFjIjoiY2UzNzE5ZWJlZGVmZTA2YWVhN2ViM2NmNmVmMzk4MzY3NGFhMGU1MTU1NDJhMDI2NTU3MzY1MTYxMGExODBlOSIsInRhZyI6IiJ9 limit 1)