SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkRISU5RZFIzdHExNElyTm9ZcEEwS2c9PSIsInZhbHVlIjoiZnhtdUVtU3ovalJ0ZXJoQjBQZVNGZz09IiwibWFjIjoiZThhMTU4MWRlNGQyY2ZjMjVjOTBkYzdkZjU5N2ZhZDk3YjUzMDZiMzcyYTY4NTYxNjIwOGRmNTM1MmUwZTk1NyIsInRhZyI6IiJ9 limit 1)