SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkV0VlJRcDI5VjZwbXoydDNtWld5cFE9PSIsInZhbHVlIjoiL3JkMy9UVGEyRHI2U2I0R3I2Zm43Zz09IiwibWFjIjoiOGE5MmQzNWNjMGVjMWFlNjEwOTk5MzAxY2I3ZmMxMzE5Njk3ZmE0YjUyNGVlZTQxY2M4ZThjZGFjYzI1ZmUwNyIsInRhZyI6IiJ9 limit 1)