SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJsVy85VFBabG1rdThQQkhUeFhKZ0E9PSIsInZhbHVlIjoicndjWlB1eWw4Y3E3UU1pdGMrUm5sdz09IiwibWFjIjoiYWRiM2I3NzI5Y2UwMTVlM2Q2NDQ0MGUxYTk3MGE1MzkwMzcxMjVkMTA4YTRlZjk5ZmJjMmQwNmQzNDFhZGE4NSIsInRhZyI6IiJ9 limit 1)