SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZraFEvSm8wdHd3R1RwRzVWQVRWeWc9PSIsInZhbHVlIjoienFoM3dzQTYvUTBnT3dUOUlIbTZvdz09IiwibWFjIjoiYTdkN2M1N2M0ZDIyOGYzZjQyMjM1M2RhMTcxMWFiMGYwYjkwM2VkYjk0NmJjM2ViYTZhY2U3ZmViN2E5MDM4MSIsInRhZyI6IiJ9 limit 1)