SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImlDOHhVZ1ZKTDZ2NEpNaFltcksrOHc9PSIsInZhbHVlIjoiTjliSUJmR21EQ0xUZlVJb3lnTEZKZz09IiwibWFjIjoiZTFmMWI2YjZiNzBiMjU5N2IxYjk1ZGE5MWRmNzVlNzJkOTQ5MmM1ZjBkOTkwZmMwNzExNWQ2ZmE2MmY5ZDE3ZCIsInRhZyI6IiJ9 limit 1)