SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlRZQ2N5WmI0ZjhhQ1pTVmYzdkVPaGc9PSIsInZhbHVlIjoidkdZNWFFV202akJzUk9QMjV4RDdTdz09IiwibWFjIjoiYWFlZTYwYzlhNTM1ODcyNTkyOGM0YmI2NTJkNTFjMmZkOWQzMjViZjdjNTA3MTViMTk1YTA2MDQ2YjE5MzllYiIsInRhZyI6IiJ9 limit 1)