SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkFITHdFU2h2MFdQTnZMVzMycThuVEE9PSIsInZhbHVlIjoiV08vMGVQdHN2RzZrUVM2VmlhcGJlZz09IiwibWFjIjoiYThmMmRkMTMyYWU3Mjk2Nzg1Y2NiZTI0N2NjZjNjNGM2ZDg5ZDE4YzRhZDg2ZWJiY2ZiMDEwMmQxYTFmNTkxMCIsInRhZyI6IiJ9 limit 1)