SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjFWc0xjZDI5QVovbGM5OGNwRmt6ZWc9PSIsInZhbHVlIjoiMGxuakpOTEtQQ2RBR1dYVm44NzY2dz09IiwibWFjIjoiZDc0OGVmMTRlY2QzNTNiNGMxODk0YmY2NDViZGQwNTVmNmU5OTcwMmQzMzVkOTNlNTk5YzcxNDg4ZmY4ZWYyMiIsInRhZyI6IiJ9 limit 1)