SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlpPa1hraEtTVEtaakVUNUFCMmtBYWc9PSIsInZhbHVlIjoiN2N3bjFMRGNEWmg2Q3ZUUGEvRldGZz09IiwibWFjIjoiZDlhYjMxNmY1ZmVmOTFmNWMzMDA0MmUxNDdmMzc0ZTVjMTdkZmM1MTY4M2M1ZDc0NjVjYzUwYjMzYjRjNDBlNiIsInRhZyI6IiJ9 limit 1)