SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkROamNPVC9FZFpSdmhMci82b3l6SEE9PSIsInZhbHVlIjoiZXF1aEhVVWwrVGpuN2p4SUFFdFZ3UT09IiwibWFjIjoiN2JhZTM2OGUyNmIzMzc2NmYzMDM3OGRhYzFkODBhN2U4MmUwZjA1YzRlYzQ4Zjg0MTNlZjc3ZmVkYjFiOTRkYSIsInRhZyI6IiJ9 limit 1)