SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InRiVUg1Yno3L3pYb1FzMTBLakhrVnc9PSIsInZhbHVlIjoiZzNsT1VpOTRwWXlyam5nZHpuODVpZz09IiwibWFjIjoiMjJkMWU1NzY5OGM3OGE4NWI2NDEyMzg0NDM5MWViOTBhYmFiZTViNWIwNTcyMGQ0YzM5MmJjYzQ5ZjdmMTA4OSIsInRhZyI6IiJ9 limit 1)