SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkNER1ByM0VpZ2NxN2orRFpRd0tCMUE9PSIsInZhbHVlIjoiMUVjOWxLdnFiR01TbzVRS3pFanZFQT09IiwibWFjIjoiYmEyNzZkYmQ1MWUzNWMxODc0ZjIzZWMyMmU0ZTE5OTdlZTIxNzgwNmU5NDkyZTViNGM5NDg2ZThiYWQ5ZTFjYyIsInRhZyI6IiJ9 limit 1)